90519460 has 24 divisors (see below), whose sum is σ = 190270080. Its totient is φ = 36173664.

The previous prime is 90519419. The next prime is 90519493. The reversal of 90519460 is 6491509.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38437 + ... + 40723.

It is an arithmetic number, because the mean of its divisors is an integer number (7927920).

Almost surely, 2^90519460 is an apocalyptic number.

It is an amenable number.

90519460 is an abundant number, since it is smaller than the sum of its proper divisors (99750620).

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

90519460 is a wasteful number, since it uses less digits than its factorization.

90519460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275 (or 4273 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 90519460 is about 9514.1715351364. The cubic root of 90519460 is about 449.0010102440.

The spelling of 90519460 in words is "ninety million, five hundred nineteen thousand, four hundred sixty".