3964274624 has 28 divisors (see below), whose sum is σ = 7871469144. Its totient is φ = 1980912384.

The previous prime is 3964274593. The next prime is 3964274663. The reversal of 3964274624 is 4264724693.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90059 + ... + 126645.

It is an arithmetic number, because the mean of its divisors is an integer number (281123898).

Almost surely, 2^3964274624 is an apocalyptic number.

It is an amenable number.

3964274624 is a deficient number, since it is larger than the sum of its proper divisors (3907194520).

3964274624 is a wasteful number, since it uses less digits than its factorization.

3964274624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38292 (or 38282 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The square root of 3964274624 is about 62962.4858467326. The cubic root of 3964274624 is about 1582.6610373137.

The spelling of 3964274624 in words is "three billion, nine hundred sixty-four million, two hundred seventy-four thousand, six hundred twenty-four".