23049404 has 36 divisors (see below), whose sum is σ = 48971664. Its totient is φ = 9446976.

The previous prime is 23049379. The next prime is 23049437. The reversal of 23049404 is 40494032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1952 + ... + 7064.

It is an arithmetic number, because the mean of its divisors is an integer number (1360324).

Almost surely, 2^23049404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23049404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24485832).

23049404 is an abundant number, since it is smaller than the sum of its proper divisors (25922260).

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

23049404 is a wasteful number, since it uses less digits than its factorization.

23049404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5145 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 23049404 is about 4800.9794833971. The cubic root of 23049404 is about 284.5901732421.

The spelling of 23049404 in words is "twenty-three million, forty-nine thousand, four hundred four".