90894460 has 24 divisors (see below), whose sum is σ = 191542176. Its totient is φ = 36231360.

The previous prime is 90894457. The next prime is 90894469. The reversal of 90894460 is 6449809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90894469) 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, 1896 + ... + 13615.

It is an arithmetic number, because the mean of its divisors is an integer number (7980924).

Almost surely, 2^90894460 is an apocalyptic number.

It is an amenable number.

90894460 is an abundant number, since it is smaller than the sum of its proper divisors (100647716).

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

90894460 is a wasteful number, since it uses less digits than its factorization.

90894460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15813 (or 15811 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 90894460 is about 9533.8586102375. The cubic root of 90894460 is about 449.6201898099.

The spelling of 90894460 in words is "ninety million, eight hundred ninety-four thousand, four hundred sixty".