23826090 has 16 divisors (see below), whose sum is σ = 57182688. Its totient is φ = 6353616.

The previous prime is 23826067. The next prime is 23826107. The reversal of 23826090 is 9062832.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 794203 = 23826090 / (2 + 3 + 8 + 2 + 6 + 0 + 9 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397072 + ... + 397131.

It is an arithmetic number, because the mean of its divisors is an integer number (3573918).

Almost surely, 2^23826090 is an apocalyptic number.

23826090 is an abundant number, since it is smaller than the sum of its proper divisors (33356598).

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

23826090 is a wasteful number, since it uses less digits than its factorization.

23826090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794213.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 23826090 is about 4881.1975989505. The cubic root of 23826090 is about 287.7514976385.

The spelling of 23826090 in words is "twenty-three million, eight hundred twenty-six thousand, ninety".