90361446 has 16 divisors (see below), whose sum is σ = 206540544. Its totient is φ = 25817544.

The previous prime is 90361441. The next prime is 90361483. The reversal of 90361446 is 64416309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90361441) 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, 1075690 + ... + 1075773.

It is an arithmetic number, because the mean of its divisors is an integer number (12908784).

Almost surely, 2^90361446 is an apocalyptic number.

90361446 is an abundant number, since it is smaller than the sum of its proper divisors (116179098).

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

90361446 is a wasteful number, since it uses less digits than its factorization.

90361446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151475.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 90361446 is about 9505.8637692742. The cubic root of 90361446 is about 448.7395940097.

The spelling of 90361446 in words is "ninety million, three hundred sixty-one thousand, four hundred forty-six".