26486838 has 40 divisors (see below), whose sum is σ = 67831632. Its totient is φ = 7567344.

The previous prime is 26486821. The next prime is 26486851. The reversal of 26486838 is 83868462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26486793 and 26486802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10545 + ... + 12812.

Almost surely, 2^26486838 is an apocalyptic number.

26486838 is an abundant number, since it is smaller than the sum of its proper divisors (41344794).

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

26486838 is a wasteful number, since it uses less digits than its factorization.

26486838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23378 (or 23369 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 26486838 is about 5146.5365052625. The cubic root of 26486838 is about 298.0872302929.

The spelling of 26486838 in words is "twenty-six million, four hundred eighty-six thousand, eight hundred thirty-eight".