23494408 has 128 divisors (see below), whose sum is σ = 59097600. Its totient is φ = 8515584.

The previous prime is 23494399. The next prime is 23494411. The reversal of 23494408 is 80449432.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 634966 + ... + 635002.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^23494408 is an apocalyptic number.

23494408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23494408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29548800).

23494408 is an abundant number, since it is smaller than the sum of its proper divisors (35603192).

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

23494408 is a wasteful number, since it uses less digits than its factorization.

23494408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 23494408 is about 4847.1030523396. The cubic root of 23494408 is about 286.4099943975.

The spelling of 23494408 in words is "twenty-three million, four hundred ninety-four thousand, four hundred eight".