3869380902 has 16 divisors (see below), whose sum is σ = 7815384432. Its totient is φ = 1277023200.

The previous prime is 3869380877. The next prime is 3869380903. The reversal of 3869380902 is 2090839683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869380903) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3191953 + ... + 3193164.

It is an arithmetic number, because the mean of its divisors is an integer number (488461527).

Almost surely, 2^3869380902 is an apocalyptic number.

3869380902 is an abundant number, since it is smaller than the sum of its proper divisors (3946003530).

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

3869380902 is a wasteful number, since it uses less digits than its factorization.

3869380902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6385223.

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 3869380902 is about 62204.3479348510. The cubic root of 3869380902 is about 1569.9307449132.

The spelling of 3869380902 in words is "three billion, eight hundred sixty-nine million, three hundred eighty thousand, nine hundred two".