26430244 has 12 divisors (see below), whose sum is σ = 46405744. Its totient is φ = 13171464.

The previous prime is 26430203. The next prime is 26430277. The reversal of 26430244 is 44203462.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9534 + ... + 11989.

Almost surely, 2^26430244 is an apocalyptic number.

It is an amenable number.

26430244 is a deficient number, since it is larger than the sum of its proper divisors (19975500).

26430244 is a wasteful number, since it uses less digits than its factorization.

26430244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21834 (or 21832 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 26430244 is about 5141.0353042943. The cubic root of 26430244 is about 297.8747728421.

The spelling of 26430244 in words is "twenty-six million, four hundred thirty thousand, two hundred forty-four".