26949236 has 24 divisors (see below), whose sum is σ = 49835520. Its totient is φ = 12730592.

The previous prime is 26949217. The next prime is 26949287. The reversal of 26949236 is 63294962.

It is a super-2 number, since 2×26949236² = 1452522641967392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26949193 and 26949202.

It is a congruent number.

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, 2981 + ... + 7923.

It is an arithmetic number, because the mean of its divisors is an integer number (2076480).

Almost surely, 2^26949236 is an apocalyptic number.

It is an amenable number.

26949236 is a deficient number, since it is larger than the sum of its proper divisors (22886284).

26949236 is a wasteful number, since it uses less digits than its factorization.

26949236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023 (or 5021 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 26949236 is about 5191.2653563462. The cubic root of 26949236 is about 299.8118672301.

The spelling of 26949236 in words is "twenty-six million, nine hundred forty-nine thousand, two hundred thirty-six".