90435486 has 8 divisors (see below), whose sum is σ = 180870984. Its totient is φ = 30145160.

The previous prime is 90435479. The next prime is 90435503. The reversal of 90435486 is 68453409.

It is a sphenic number, since it is the product of 3 distinct primes.

90435486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536285 + ... + 7536296.

It is an arithmetic number, because the mean of its divisors is an integer number (22608873).

Almost surely, 2^90435486 is an apocalyptic number.

90435486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90435486 is a wasteful number, since it uses less digits than its factorization.

90435486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15072586.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 90435486 is about 9509.7574101551. The cubic root of 90435486 is about 448.8621227010.

The spelling of 90435486 in words is "ninety million, four hundred thirty-five thousand, four hundred eighty-six".