26445342 has 32 divisors (see below), whose sum is σ = 65942784. Its totient is φ = 6868800.

The previous prime is 26445323. The next prime is 26445383. The reversal of 26445342 is 24354462.

It is a super-2 number, since 2×26445342² = 1398712226993928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28159 + ... + 29082.

It is an arithmetic number, because the mean of its divisors is an integer number (2060712).

Almost surely, 2^26445342 is an apocalyptic number.

26445342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26445342 is an abundant number, since it is smaller than the sum of its proper divisors (39497442).

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

26445342 is a wasteful number, since it uses less digits than its factorization.

26445342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57264.

The product of its digits is 23040, while the sum is 30.

The square root of 26445342 is about 5142.5034759347. The cubic root of 26445342 is about 297.9314813265.

The spelling of 26445342 in words is "twenty-six million, four hundred forty-five thousand, three hundred forty-two".