90468952 has 32 divisors (see below), whose sum is σ = 194407200. Its totient is φ = 38663424.

The previous prime is 90468949. The next prime is 90468953. The reversal of 90468952 is 25986409.

It is a junction number, because it is equal to n+sod(n) for n = 90468899 and 90468908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90468953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19708 + ... + 23860.

It is an arithmetic number, because the mean of its divisors is an integer number (6075225).

Almost surely, 2^90468952 is an apocalyptic number.

It is an amenable number.

90468952 is an abundant number, since it is smaller than the sum of its proper divisors (103938248).

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

90468952 is a wasteful number, since it uses less digits than its factorization.

90468952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555 (or 4551 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 90468952 is about 9511.5168085853. The cubic root of 90468952 is about 448.9174835920.

The spelling of 90468952 in words is "ninety million, four hundred sixty-eight thousand, nine hundred fifty-two".