23894398 has 16 divisors (see below), whose sum is σ = 39506544. Its totient is φ = 10748160.

The previous prime is 23894393. The next prime is 23894399. The reversal of 23894398 is 89349832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23894393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465 + ... + 7732.

It is an arithmetic number, because the mean of its divisors is an integer number (2469159).

Almost surely, 2^23894398 is an apocalyptic number.

23894398 is a deficient number, since it is larger than the sum of its proper divisors (15612146).

23894398 is a wasteful number, since it uses less digits than its factorization.

23894398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11307.

The product of its digits is 373248, while the sum is 46.

The square root of 23894398 is about 4888.1896444389. The cubic root of 23894398 is about 288.0262241424.

The spelling of 23894398 in words is "twenty-three million, eight hundred ninety-four thousand, three hundred ninety-eight".