23074490 has 8 divisors (see below), whose sum is σ = 41534100. Its totient is φ = 9229792.

The previous prime is 23074489. The next prime is 23074507. The reversal of 23074490 is 9447032.

It can be written as a sum of positive squares in 2 ways, for example, as 22648081 + 426409 = 4759^2 + 653^2 .

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

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1153715 + ... + 1153734.

Almost surely, 2^23074490 is an apocalyptic number.

23074490 is a deficient number, since it is larger than the sum of its proper divisors (18459610).

23074490 is a wasteful number, since it uses less digits than its factorization.

23074490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307456.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 23074490 is about 4803.5913648020. The cubic root of 23074490 is about 284.6933811260.

The spelling of 23074490 in words is "twenty-three million, seventy-four thousand, four hundred ninety".