23046990 has 32 divisors (see below), whose sum is σ = 55486080. Its totient is φ = 6126624.

The previous prime is 23046977. The next prime is 23047001. The reversal of 23046990 is 9964032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10357 + ... + 12383.

It is an arithmetic number, because the mean of its divisors is an integer number (1733940).

Almost surely, 2^23046990 is an apocalyptic number.

23046990 is an abundant number, since it is smaller than the sum of its proper divisors (32439090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23046990 is a wasteful number, since it uses less digits than its factorization.

23046990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 23046990 is about 4800.7280697827. The cubic root of 23046990 is about 284.5802377045.

The spelling of 23046990 in words is "twenty-three million, forty-six thousand, nine hundred ninety".