26315938 has 16 divisors (see below), whose sum is σ = 43141824. Its totient is φ = 11939760.

The previous prime is 26315929. The next prime is 26315941. The reversal of 26315938 is 83951362.

It is a junction number, because it is equal to n+sod(n) for n = 26315897 and 26315906.

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, 20656 + ... + 21892.

It is an arithmetic number, because the mean of its divisors is an integer number (2696364).

Almost surely, 2^26315938 is an apocalyptic number.

26315938 is a deficient number, since it is larger than the sum of its proper divisors (16825886).

26315938 is a wasteful number, since it uses less digits than its factorization.

26315938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217.

The product of its digits is 38880, while the sum is 37.

The square root of 26315938 is about 5129.9062369599. The cubic root of 26315938 is about 297.4447342201. Note that the first 3 decimals are identical.

The spelling of 26315938 in words is "twenty-six million, three hundred fifteen thousand, nine hundred thirty-eight".