24872906 has 4 divisors (see below), whose sum is σ = 37309362. Its totient is φ = 12436452.

The previous prime is 24872893. The next prime is 24872909. The reversal of 24872906 is 60927842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23571025 + 1301881 = 4855^2 + 1141^2 .

It is a super-2 number, since 2×24872906² = 1237322905769672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24872906.

It is not an unprimeable number, because it can be changed into a prime (24872909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6218225 + ... + 6218228.

Almost surely, 2^24872906 is an apocalyptic number.

24872906 is a deficient number, since it is larger than the sum of its proper divisors (12436456).

24872906 is a wasteful number, since it uses less digits than its factorization.

24872906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12436455.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 24872906 is about 4987.2744059255. The cubic root of 24872906 is about 291.9054316266.

The spelling of 24872906 in words is "twenty-four million, eight hundred seventy-two thousand, nine hundred six".