102984942 has 16 divisors (see below), whose sum is σ = 206146512. Its totient is φ = 34298880.

The previous prime is 102984919. The next prime is 102984967. The reversal of 102984942 is 249489201.

It is a self number, because there is not a number n which added to its sum of digits gives 102984942.

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, 942 + ... + 14382.

It is an arithmetic number, because the mean of its divisors is an integer number (12884157).

Almost surely, 2^102984942 is an apocalyptic number.

102984942 is an abundant number, since it is smaller than the sum of its proper divisors (103161570).

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

102984942 is a wasteful number, since it uses less digits than its factorization.

102984942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 102984942 is about 10148.1496835630. The cubic root of 102984942 is about 468.7319705777.

The spelling of 102984942 in words is "one hundred two million, nine hundred eighty-four thousand, nine hundred forty-two".