3888469740 has 48 divisors (see below), whose sum is σ = 10905465312. Its totient is φ = 1035234816.

The previous prime is 3888469733. The next prime is 3888469759. The reversal of 3888469740 is 479648883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15499 + ... + 89538.

It is an arithmetic number, because the mean of its divisors is an integer number (227197194).

Almost surely, 2^3888469740 is an apocalyptic number.

3888469740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3888469740 is an abundant number, since it is smaller than the sum of its proper divisors (7016995572).

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

3888469740 is a wasteful number, since it uses less digits than its factorization.

3888469740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105666 (or 105664 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The square root of 3888469740 is about 62357.5956880956. The cubic root of 3888469740 is about 1572.5081604702.

The spelling of 3888469740 in words is "three billion, eight hundred eighty-eight million, four hundred sixty-nine thousand, seven hundred forty".