90054338 has 96 divisors (see below), whose sum is σ = 177759360. Its totient is φ = 33707520.

The previous prime is 90054331. The next prime is 90054353. The reversal of 90054338 is 83345009.

It is not an unprimeable number, because it can be changed into a prime (90054331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3105308 + ... + 3105336.

It is an arithmetic number, because the mean of its divisors is an integer number (1851660).

Almost surely, 2^90054338 is an apocalyptic number.

90054338 is a deficient number, since it is larger than the sum of its proper divisors (87705022).

90054338 is a wasteful number, since it uses less digits than its factorization.

90054338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 90054338 is about 9489.6964124254. The cubic root of 90054338 is about 448.2306456115.

The spelling of 90054338 in words is "ninety million, fifty-four thousand, three hundred thirty-eight".