26003442 has 16 divisors (see below), whose sum is σ = 52058592. Its totient is φ = 8659200.

The previous prime is 26003441. The next prime is 26003449. The reversal of 26003442 is 24430062.

It is not an unprimeable number, because it can be changed into a prime (26003441) 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, 8253 + ... + 10959.

It is an arithmetic number, because the mean of its divisors is an integer number (3253662).

Almost surely, 2^26003442 is an apocalyptic number.

26003442 is an abundant number, since it is smaller than the sum of its proper divisors (26055150).

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

26003442 is a wasteful number, since it uses less digits than its factorization.

26003442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 26003442 is about 5099.3570182916. The cubic root of 26003442 is about 296.2626792273.

The spelling of 26003442 in words is "twenty-six million, three thousand, four hundred forty-two".