3279464628 has 48 divisors (see below), whose sum is σ = 8838777024. Its totient is φ = 935319040.

The previous prime is 3279464599. The next prime is 3279464633. The reversal of 3279464628 is 8264649723.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 728475 + ... + 732962.

It is an arithmetic number, because the mean of its divisors is an integer number (184141188).

Almost surely, 2^3279464628 is an apocalyptic number.

It is an amenable number.

3279464628 is an abundant number, since it is smaller than the sum of its proper divisors (5559312396).

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

3279464628 is a wasteful number, since it uses less digits than its factorization.

3279464628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461472 (or 1461470 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 51.

The square root of 3279464628 is about 57266.6100620597. The cubic root of 3279464628 is about 1485.7109253429.

The spelling of 3279464628 in words is "three billion, two hundred seventy-nine million, four hundred sixty-four thousand, six hundred twenty-eight".