3889287042 has 32 divisors (see below), whose sum is σ = 8409278400. Its totient is φ = 1195000128.

The previous prime is 3889287041. The next prime is 3889287067. The reversal of 3889287042 is 2407829883.

It is not an unprimeable number, because it can be changed into a prime (3889287041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456817 + ... + 465252.

It is an arithmetic number, because the mean of its divisors is an integer number (262789950).

Almost surely, 2^3889287042 is an apocalyptic number.

3889287042 is an abundant number, since it is smaller than the sum of its proper divisors (4519991358).

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

3889287042 is a wasteful number, since it uses less digits than its factorization.

3889287042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922130.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 3889287042 is about 62364.1486913756. The cubic root of 3889287042 is about 1572.6183258322.

The spelling of 3889287042 in words is "three billion, eight hundred eighty-nine million, two hundred eighty-seven thousand, forty-two".