3249995007 has 8 divisors (see below), whose sum is σ = 4952373376. Its totient is φ = 1857139992.

The previous prime is 3249994889. The next prime is 3249995017. The reversal of 3249995007 is 7005999423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3249995007 - 2⁸ = 3249994751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249995017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77380813 + ... + 77380854.

It is an arithmetic number, because the mean of its divisors is an integer number (619046672).

Almost surely, 2^3249995007 is an apocalyptic number.

3249995007 is a deficient number, since it is larger than the sum of its proper divisors (1702378369).

3249995007 is a wasteful number, since it uses less digits than its factorization.

3249995007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154761677.

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 3249995007 is about 57008.7274634332. The cubic root of 3249995007 is about 1481.2472756524.

The spelling of 3249995007 in words is "three billion, two hundred forty-nine million, nine hundred ninety-five thousand, seven".