23498430 has 32 divisors (see below), whose sum is σ = 56566944. Its totient is φ = 6247296.

The previous prime is 23498413. The next prime is 23498467. The reversal of 23498430 is 3489432.

It is a junction number, because it is equal to n+sod(n) for n = 23498391 and 23498400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10924 + ... + 12896.

It is an arithmetic number, because the mean of its divisors is an integer number (1767717).

Almost surely, 2^23498430 is an apocalyptic number.

23498430 is an abundant number, since it is smaller than the sum of its proper divisors (33068514).

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

23498430 is a wasteful number, since it uses less digits than its factorization.

23498430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 23498430 is about 4847.5179215759. The cubic root of 23498430 is about 286.4263369427.

The spelling of 23498430 in words is "twenty-three million, four hundred ninety-eight thousand, four hundred thirty".