24472390 has 8 divisors (see below), whose sum is σ = 44050320. Its totient is φ = 9788952.

The previous prime is 24472387. The next prime is 24472397. The reversal of 24472390 is 9327442.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24472397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223610 + ... + 1223629.

It is an arithmetic number, because the mean of its divisors is an integer number (5506290).

Almost surely, 2^24472390 is an apocalyptic number.

24472390 is a deficient number, since it is larger than the sum of its proper divisors (19577930).

24472390 is a wasteful number, since it uses less digits than its factorization.

24472390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447246.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 24472390 is about 4946.9576509204. The cubic root of 24472390 is about 290.3301432372.

The spelling of 24472390 in words is "twenty-four million, four hundred seventy-two thousand, three hundred ninety".