3249512604 has 36 divisors (see below), whose sum is σ = 8845896696. Its totient is φ = 999849888.

The previous prime is 3249512603. The next prime is 3249512621. The reversal of 3249512604 is 4062159423.

It is a happy number.

3249512604 is a `hidden beast` number, since 3 + 2 + 49 + 5 + 1 + 2 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249512603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3471234 + ... + 3472169.

Almost surely, 2^3249512604 is an apocalyptic number.

It is an amenable number.

3249512604 is an abundant number, since it is smaller than the sum of its proper divisors (5596384092).

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

3249512604 is a wasteful number, since it uses less digits than its factorization.

3249512604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943426 (or 6943421 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3249512604 is about 57004.4963489723. The cubic root of 3249512604 is about 1481.1739839001.

The spelling of 3249512604 in words is "three billion, two hundred forty-nine million, five hundred twelve thousand, six hundred four".