23029790 has 32 divisors (see below), whose sum is σ = 47554560. Its totient is φ = 7866144.

The previous prime is 23029789. The next prime is 23029793. The reversal of 23029790 is 9792032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23029793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26381 + ... + 27239.

It is an arithmetic number, because the mean of its divisors is an integer number (1486080).

Almost surely, 2^23029790 is an apocalyptic number.

23029790 is an abundant number, since it is smaller than the sum of its proper divisors (24524770).

23029790 is a wasteful number, since it uses less digits than its factorization.

23029790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 23029790 is about 4798.9363404821. The cubic root of 23029790 is about 284.5094258797.

The spelling of 23029790 in words is "twenty-three million, twenty-nine thousand, seven hundred ninety".