3911670428 has 12 divisors (see below), whose sum is σ = 6845901720. Its totient is φ = 1955698512.

The previous prime is 3911670419. The next prime is 3911670439. The reversal of 3911670428 is 8240761193.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57575 + ... + 105537.

It is an arithmetic number, because the mean of its divisors is an integer number (570491810).

Almost surely, 2^3911670428 is an apocalyptic number.

It is an amenable number.

3911670428 is a deficient number, since it is larger than the sum of its proper divisors (2934231292).

3911670428 is a wasteful number, since it uses less digits than its factorization.

3911670428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68356 (or 68354 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 3911670428 is about 62543.3483913357. The cubic root of 3911670428 is about 1575.6294355599.

The spelling of 3911670428 in words is "three billion, nine hundred eleven million, six hundred seventy thousand, four hundred twenty-eight".