3827938628 has 12 divisors (see below), whose sum is σ = 6736317840. Its totient is φ = 1903276392.

The previous prime is 3827938613. The next prime is 3827938633. The reversal of 3827938628 is 8268397283.

It is a super-2 number, since 2×3827938628² = 29306228279469044768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672426 + ... + 2673857.

It is an arithmetic number, because the mean of its divisors is an integer number (561359820).

Almost surely, 2^3827938628 is an apocalyptic number.

It is an amenable number.

3827938628 is a deficient number, since it is larger than the sum of its proper divisors (2908379212).

3827938628 is a wasteful number, since it uses less digits than its factorization.

3827938628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346466 (or 5346464 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The square root of 3827938628 is about 61870.3372222909. The cubic root of 3827938628 is about 1564.3057995552.

The spelling of 3827938628 in words is "three billion, eight hundred twenty-seven million, nine hundred thirty-eight thousand, six hundred twenty-eight".