90929102 has 16 divisors (see below), whose sum is σ = 149288832. Its totient is φ = 41193720.

The previous prime is 90929099. The next prime is 90929119. The reversal of 90929102 is 20192909.

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, 23 + ... + 13485.

It is an arithmetic number, because the mean of its divisors is an integer number (9330552).

Almost surely, 2^90929102 is an apocalyptic number.

90929102 is a deficient number, since it is larger than the sum of its proper divisors (58359730).

90929102 is a wasteful number, since it uses less digits than its factorization.

90929102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13783.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 90929102 is about 9535.6752251741. The cubic root of 90929102 is about 449.6773028040.

The spelling of 90929102 in words is "ninety million, nine hundred twenty-nine thousand, one hundred two".