3461666250 has 120 divisors (see below), whose sum is σ = 10064403360. Its totient is φ = 791196000.

The previous prime is 3461666207. The next prime is 3461666251. The reversal of 3461666250 is 526661643.

It is a junction number, because it is equal to n+sod(n) for n = 3461666199 and 3461666208.

It is not an unprimeable number, because it can be changed into a prime (3461666251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 174331 + ... + 193169.

It is an arithmetic number, because the mean of its divisors is an integer number (83870028).

Almost surely, 2^3461666250 is an apocalyptic number.

3461666250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3461666250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5032201680).

3461666250 is an abundant number, since it is smaller than the sum of its proper divisors (6602737110).

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

3461666250 is a wasteful number, since it uses less digits than its factorization.

3461666250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18878 (or 18856 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 3461666250 is about 58835.9265245309. The cubic root of 3461666250 is about 1512.7310850620.

The spelling of 3461666250 in words is "three billion, four hundred sixty-one million, six hundred sixty-six thousand, two hundred fifty".