26918442 has 12 divisors (see below), whose sum is σ = 58323330. Its totient is φ = 8972808.

The previous prime is 26918431. The next prime is 26918471. The reversal of 26918442 is 24481962.

It can be written as a sum of positive squares in only one way, i.e., 26532801 + 385641 = 5151^2 + 621^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26918397 and 26918406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 747717 + ... + 747752.

Almost surely, 2^26918442 is an apocalyptic number.

26918442 is an abundant number, since it is smaller than the sum of its proper divisors (31404888).

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

26918442 is a wasteful number, since it uses less digits than its factorization.

26918442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495477 (or 1495474 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 26918442 is about 5188.2985650404. The cubic root of 26918442 is about 299.6976286743.

The spelling of 26918442 in words is "twenty-six million, nine hundred eighteen thousand, four hundred forty-two".