23434408 has 8 divisors (see below), whose sum is σ = 43939530. Its totient is φ = 11717200.

The previous prime is 23434403. The next prime is 23434409. The reversal of 23434408 is 80443432.

It can be written as a sum of positive squares in only one way, i.e., 21178404 + 2256004 = 4602^2 + 1502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (23434403) 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 as a sum of consecutive naturals, namely, 1464643 + ... + 1464658.

Almost surely, 2^23434408 is an apocalyptic number.

It is an amenable number.

23434408 is a deficient number, since it is larger than the sum of its proper divisors (20505122).

23434408 is a wasteful number, since it uses less digits than its factorization.

23434408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929307 (or 2929303 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 23434408 is about 4840.9098318395. The cubic root of 23434408 is about 286.1659753509.

The spelling of 23434408 in words is "twenty-three million, four hundred thirty-four thousand, four hundred eight".