1038291942 has 16 divisors (see below), whose sum is σ = 2115765360. Its totient is φ = 339567072.

The previous prime is 1038291937. The next prime is 1038292007. The reversal of 1038291942 is 2491928301.

It is a self number, because there is not a number n which added to its sum of digits gives 1038291942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632217 + ... + 1632852.

It is an arithmetic number, because the mean of its divisors is an integer number (132235335).

Almost surely, 2^1038291942 is an apocalyptic number.

1038291942 is an abundant number, since it is smaller than the sum of its proper divisors (1077473418).

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

1038291942 is a wasteful number, since it uses less digits than its factorization.

1038291942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265127.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1038291942 is about 32222.5377957727. The cubic root of 1038291942 is about 1012.6044412306.

The spelling of 1038291942 in words is "one billion, thirty-eight million, two hundred ninety-one thousand, nine hundred forty-two".