26453442 has 16 divisors (see below), whose sum is σ = 53051040. Its totient is φ = 8793792.

The previous prime is 26453437. The next prime is 26453459. The reversal of 26453442 is 24435462.

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, 3543 + ... + 8090.

It is an arithmetic number, because the mean of its divisors is an integer number (3315690).

Almost surely, 2^26453442 is an apocalyptic number.

26453442 is an abundant number, since it is smaller than the sum of its proper divisors (26597598).

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

26453442 is a wasteful number, since it uses less digits than its factorization.

26453442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12017.

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

The square root of 26453442 is about 5143.2909697975. The cubic root of 26453442 is about 297.9618962436.

The spelling of 26453442 in words is "twenty-six million, four hundred fifty-three thousand, four hundred forty-two".