3549850704 has 80 divisors (see below), whose sum is σ = 10279699200. Its totient is φ = 1172795904.

The previous prime is 3549850691. The next prime is 3549850727. The reversal of 3549850704 is 4070589453.

3549850704 is a `hidden beast` number, since 3 + 54 + 98 + 507 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3549850704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12457 + ... + 85175.

It is an arithmetic number, because the mean of its divisors is an integer number (128496240).

Almost surely, 2^3549850704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3549850704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5139849600).

3549850704 is an abundant number, since it is smaller than the sum of its proper divisors (6729848496).

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

3549850704 is a wasteful number, since it uses less digits than its factorization.

3549850704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72849 (or 72837 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 3549850704 is about 59580.6235616916. The cubic root of 3549850704 is about 1525.4689166615.

The spelling of 3549850704 in words is "three billion, five hundred forty-nine million, eight hundred fifty thousand, seven hundred four".