23894402 has 8 divisors (see below), whose sum is σ = 40961856. Its totient is φ = 10240452.

The previous prime is 23894399. The next prime is 23894407. The reversal of 23894402 is 20449832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23894407) 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 3 ways as a sum of consecutive naturals, for example, 853358 + ... + 853385.

It is an arithmetic number, because the mean of its divisors is an integer number (5120232).

Almost surely, 2^23894402 is an apocalyptic number.

23894402 is a deficient number, since it is larger than the sum of its proper divisors (17067454).

23894402 is a wasteful number, since it uses less digits than its factorization.

23894402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706752.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 23894402 is about 4888.1900535883. The cubic root of 23894402 is about 288.0262402146.

The spelling of 23894402 in words is "twenty-three million, eight hundred ninety-four thousand, four hundred two".