90654908 has 12 divisors (see below), whose sum is σ = 159533640. Its totient is φ = 45073872.

The previous prime is 90654901. The next prime is 90654911. The reversal of 90654908 is 80945609.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90654901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62591 + ... + 64022.

It is an arithmetic number, because the mean of its divisors is an integer number (13294470).

Almost surely, 2^90654908 is an apocalyptic number.

It is an amenable number.

90654908 is a deficient number, since it is larger than the sum of its proper divisors (68878732).

90654908 is a wasteful number, since it uses less digits than its factorization.

90654908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126796 (or 126794 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 90654908 is about 9521.2870978665. The cubic root of 90654908 is about 449.2248515413.

The spelling of 90654908 in words is "ninety million, six hundred fifty-four thousand, nine hundred eight".