3409859236 has 81 divisors (see below), whose sum is σ = 7180703649. Its totient is φ = 1412667648.

The previous prime is 3409859213. The next prime is 3409859249. The reversal of 3409859236 is 6329589043.

The square root of 3409859236 is 58394.

It is a perfect power (a square), and thus also a powerful number.

3409859236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1531156900 + 1878702336 = 39130^2 + 43344^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 3409859236.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 35153140 + ... + 35153236.

Almost surely, 2^3409859236 is an apocalyptic number.

3409859236 is the 58394-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3409859236

3409859236 is an abundant number, since it is smaller than the sum of its proper divisors (3770844413).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3409859236 is an equidigital number, since it uses as much as digits as its factorization.

3409859236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 49.

The cubic root of 3409859236 is about 1505.1466523759.

Multiplying 3409859236 by its sum of digits (49), we get a square (167083102564 = 408758²).

3409859236 divided by its sum of digits (49) gives a square (69588964 = 8342²).

The spelling of 3409859236 in words is "three billion, four hundred nine million, eight hundred fifty-nine thousand, two hundred thirty-six".