23898946 has 8 divisors (see below), whose sum is σ = 36436284. Its totient is φ = 11753520.

The previous prime is 23898943. The next prime is 23899009. The reversal of 23898946 is 64989832.

It can be written as a sum of positive squares in 2 ways, for example, as 23863225 + 35721 = 4885^2 + 189^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 23898946.

It is not an unprimeable number, because it can be changed into a prime (23898943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97825 + ... + 98068.

Almost surely, 2^23898946 is an apocalyptic number.

23898946 is a deficient number, since it is larger than the sum of its proper divisors (12537338).

23898946 is a wasteful number, since it uses less digits than its factorization.

23898946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195956.

The product of its digits is 746496, while the sum is 49.

The square root of 23898946 is about 4888.6548252050. The cubic root of 23898946 is about 288.0444970470.

The spelling of 23898946 in words is "twenty-three million, eight hundred ninety-eight thousand, nine hundred forty-six".