23490746 has 8 divisors (see below), whose sum is σ = 36372864. Its totient is φ = 11366460.

The previous prime is 23490703. The next prime is 23490769. The reversal of 23490746 is 64709432.

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

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 in 3 ways as a sum of consecutive naturals, for example, 189380 + ... + 189503.

It is an arithmetic number, because the mean of its divisors is an integer number (4546608).

Almost surely, 2^23490746 is an apocalyptic number.

23490746 is a deficient number, since it is larger than the sum of its proper divisors (12882118).

23490746 is a wasteful number, since it uses less digits than its factorization.

23490746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378916.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 23490746 is about 4846.7252862113. The cubic root of 23490746 is about 286.3951130139.

The spelling of 23490746 in words is "twenty-three million, four hundred ninety thousand, seven hundred forty-six".