23404998 has 16 divisors (see below), whose sum is σ = 49273920. Its totient is φ = 7391016.

The previous prime is 23404993. The next prime is 23405021. The reversal of 23404998 is 89940432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23404991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102540 + ... + 102767.

It is an arithmetic number, because the mean of its divisors is an integer number (3079620).

Almost surely, 2^23404998 is an apocalyptic number.

23404998 is an abundant number, since it is smaller than the sum of its proper divisors (25868922).

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

23404998 is a wasteful number, since it uses less digits than its factorization.

23404998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205331.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 23404998 is about 4837.8712260663. The cubic root of 23404998 is about 286.0462132113.

The spelling of 23404998 in words is "twenty-three million, four hundred four thousand, nine hundred ninety-eight".