90384354 has 24 divisors (see below), whose sum is σ = 197738112. Its totient is φ = 29835000.

The previous prime is 90384331. The next prime is 90384361. The reversal of 90384354 is 45348309.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22522 + ... + 26229.

It is an arithmetic number, because the mean of its divisors is an integer number (8239088).

Almost surely, 2^90384354 is an apocalyptic number.

90384354 is an abundant number, since it is smaller than the sum of its proper divisors (107353758).

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

90384354 is a wasteful number, since it uses less digits than its factorization.

90384354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48862 (or 48859 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 90384354 is about 9507.0686333906. The cubic root of 90384354 is about 448.7775115749. Note that the first 3 decimals are identical.

The spelling of 90384354 in words is "ninety million, three hundred eighty-four thousand, three hundred fifty-four".