90793226 has 16 divisors (see below), whose sum is σ = 144789120. Its totient is φ = 42552000.

The previous prime is 90793223. The next prime is 90793249. The reversal of 90793226 is 62239709.

It is a self number, because there is not a number n which added to its sum of digits gives 90793226.

It is not an unprimeable number, because it can be changed into a prime (90793223) 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, 3215 + ... + 13853.

It is an arithmetic number, because the mean of its divisors is an integer number (9049320).

Almost surely, 2^90793226 is an apocalyptic number.

90793226 is a deficient number, since it is larger than the sum of its proper divisors (53995894).

90793226 is a wasteful number, since it uses less digits than its factorization.

90793226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10909.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 90793226 is about 9528.5479481398. The cubic root of 90793226 is about 449.4532058193.

It can be divided in two parts, 90793 and 226, that added together give a palindrome (91019).

The spelling of 90793226 in words is "ninety million, seven hundred ninety-three thousand, two hundred twenty-six".