24121290 has 16 divisors (see below), whose sum is σ = 57891168. Its totient is φ = 6432336.

The previous prime is 24121289. The next prime is 24121337. The reversal of 24121290 is 9212142.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401992 + ... + 402051.

It is an arithmetic number, because the mean of its divisors is an integer number (3618198).

Almost surely, 2^24121290 is an apocalyptic number.

24121290 is an abundant number, since it is smaller than the sum of its proper divisors (33769878).

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

24121290 is a wasteful number, since it uses less digits than its factorization.

24121290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804053.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 24121290 is about 4911.3429935202. The cubic root of 24121290 is about 288.9350157005.

The spelling of 24121290 in words is "twenty-four million, one hundred twenty-one thousand, two hundred ninety".