23049836 has 6 divisors (see below), whose sum is σ = 40337220. Its totient is φ = 11524916.

The previous prime is 23049827. The next prime is 23049857. The reversal of 23049836 is 63894032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23049796 and 23049805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2881226 + ... + 2881233.

It is an arithmetic number, because the mean of its divisors is an integer number (6722870).

Almost surely, 2^23049836 is an apocalyptic number.

It is an amenable number.

23049836 is a deficient number, since it is larger than the sum of its proper divisors (17287384).

23049836 is a wasteful number, since it uses less digits than its factorization.

23049836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762463 (or 5762461 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 23049836 is about 4801.0244740055. The cubic root of 23049836 is about 284.5919511939.

It can be divided in two parts, 230498 and 36, that multiplied together give a palindrome (8297928).

The spelling of 23049836 in words is "twenty-three million, forty-nine thousand, eight hundred thirty-six".