90294124 has 6 divisors (see below), whose sum is σ = 158014724. Its totient is φ = 45147060.

The previous prime is 90294121. The next prime is 90294133. The reversal of 90294124 is 42149209.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (90294121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11286762 + ... + 11286769.

Almost surely, 2^90294124 is an apocalyptic number.

It is an amenable number.

90294124 is a deficient number, since it is larger than the sum of its proper divisors (67720600).

90294124 is a wasteful number, since it uses less digits than its factorization.

90294124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22573535 (or 22573533 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 90294124 is about 9502.3220320088. The cubic root of 90294124 is about 448.6281248163.

It can be divided in two parts, 902 and 94124, that multiplied together give a palindrome (84899848).

The spelling of 90294124 in words is "ninety million, two hundred ninety-four thousand, one hundred twenty-four".