90795419 has 30 divisors (see below), whose sum is σ = 113986644. Its totient is φ = 71710080.

The previous prime is 90795409. The next prime is 90795431. The reversal of 90795419 is 91459709.

It is not a de Polignac number, because 90795419 - 2⁸ = 90795163 is a prime.

It is a super-2 number, since 2×90795419² = 16487616222771122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90795419.

It is not an unprimeable number, because it can be changed into a prime (90795409) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5340899 + ... + 5340915.

Almost surely, 2^90795419 is an apocalyptic number.

90795419 is a deficient number, since it is larger than the sum of its proper divisors (23191225).

90795419 is an equidigital number, since it uses as much as digits as its factorization.

90795419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 90795419 is about 9528.6630226911. The cubic root of 90795419 is about 449.4568244555.

Multiplying 90795419 by its sum of digits (44), we get a square (3994998436 = 63206²).

The spelling of 90795419 in words is "ninety million, seven hundred ninety-five thousand, four hundred nineteen".