3887490038 has 32 divisors (see below), whose sum is σ = 6235536384. Its totient is φ = 1813439232.

The previous prime is 3887490029. The next prime is 3887490067. The reversal of 3887490038 is 8300947883.

It is a happy number.

It is a super-2 number, since 2×3887490038² = 30225157591098482888, which contains 22 as substring.

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, 660806 + ... + 666662.

It is an arithmetic number, because the mean of its divisors is an integer number (194860512).

Almost surely, 2^3887490038 is an apocalyptic number.

3887490038 is a deficient number, since it is larger than the sum of its proper divisors (2348046346).

3887490038 is a wasteful number, since it uses less digits than its factorization.

3887490038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 3887490038 is about 62349.7396786867. The cubic root of 3887490038 is about 1572.3760846241.

The spelling of 3887490038 in words is "three billion, eight hundred eighty-seven million, four hundred ninety thousand, thirty-eight".