24193972 has 12 divisors (see below), whose sum is σ = 46188576. Its totient is φ = 10997240.

The previous prime is 24193963. The next prime is 24193991. The reversal of 24193972 is 27939142.

It is a super-2 number, since 2×24193972² = 1170696562273568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274888 + ... + 274975.

It is an arithmetic number, because the mean of its divisors is an integer number (3849048).

Almost surely, 2^24193972 is an apocalyptic number.

24193972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

24193972 is a deficient number, since it is larger than the sum of its proper divisors (21994604).

24193972 is a wasteful number, since it uses less digits than its factorization.

24193972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549878 (or 549876 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 24193972 is about 4918.7368297155. The cubic root of 24193972 is about 289.2249299540.

The spelling of 24193972 in words is "twenty-four million, one hundred ninety-three thousand, nine hundred seventy-two".