90435562 has 8 divisors (see below), whose sum is σ = 155032416. Its totient is φ = 38758092.

The previous prime is 90435547. The next prime is 90435581. The reversal of 90435562 is 26553409.

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

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, 3229828 + ... + 3229855.

It is an arithmetic number, because the mean of its divisors is an integer number (19379052).

Almost surely, 2^90435562 is an apocalyptic number.

90435562 is a deficient number, since it is larger than the sum of its proper divisors (64596854).

90435562 is a wasteful number, since it uses less digits than its factorization.

90435562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6459692.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 90435562 is about 9509.7614060501. The cubic root of 90435562 is about 448.8622484390.

The spelling of 90435562 in words is "ninety million, four hundred thirty-five thousand, five hundred sixty-two".