90495294 has 32 divisors (see below), whose sum is σ = 189955584. Its totient is φ = 28686240.

The previous prime is 90495281. The next prime is 90495313. The reversal of 90495294 is 49259409.

It is a super-2 number, since 2×90495294² = 16378796472292872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23167 + ... + 26789.

It is an arithmetic number, because the mean of its divisors is an integer number (5936112).

Almost surely, 2^90495294 is an apocalyptic number.

90495294 is an abundant number, since it is smaller than the sum of its proper divisors (99460290).

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

90495294 is a wasteful number, since it uses less digits than its factorization.

90495294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 90495294 is about 9512.9014501360. The cubic root of 90495294 is about 448.9610500552.

The spelling of 90495294 in words is "ninety million, four hundred ninety-five thousand, two hundred ninety-four".