90882401 has 8 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 89841328.

The previous prime is 90882329. The next prime is 90882413. The reversal of 90882401 is 10428809.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 90882401 - 2²² = 86688097 is a prime.

It is a super-2 number, since 2×90882401² = 16519221623049602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90882461) 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, 32480 + ... + 35166.

It is an arithmetic number, because the mean of its divisors is an integer number (11491200).

Almost surely, 2^90882401 is an apocalyptic number.

It is an amenable number.

90882401 is a deficient number, since it is larger than the sum of its proper divisors (1047199).

90882401 is a wasteful number, since it uses less digits than its factorization.

90882401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 90882401 is about 9533.2261590712. The cubic root of 90882401 is about 449.6003051742.

The spelling of 90882401 in words is "ninety million, eight hundred eighty-two thousand, four hundred one".