23434646 has 4 divisors (see below), whose sum is σ = 35151972. Its totient is φ = 11717322.

The previous prime is 23434637. The next prime is 23434651. The reversal of 23434646 is 64643432.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5858660 + ... + 5858663.

It is an arithmetic number, because the mean of its divisors is an integer number (8787993).

Almost surely, 2^23434646 is an apocalyptic number.

23434646 is a deficient number, since it is larger than the sum of its proper divisors (11717326).

23434646 is a wasteful number, since it uses less digits than its factorization.

23434646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11717325.

The product of its digits is 41472, while the sum is 32.

The square root of 23434646 is about 4840.9344139329. The cubic root of 23434646 is about 286.1669441154.

The spelling of 23434646 in words is "twenty-three million, four hundred thirty-four thousand, six hundred forty-six".