24922261 has 12 divisors (see below), whose sum is σ = 30843552. Its totient is φ = 19717776.

The previous prime is 24922237. The next prime is 24922279. The reversal of 24922261 is 16222942.

It is not a de Polignac number, because 24922261 - 2¹⁹ = 24397973 is a prime.

It is a super-2 number, since 2×24922261² = 1242238186704242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24922231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9351 + ... + 11716.

It is an arithmetic number, because the mean of its divisors is an integer number (2570296).

Almost surely, 2^24922261 is an apocalyptic number.

It is an amenable number.

24922261 is a deficient number, since it is larger than the sum of its proper divisors (5921291).

24922261 is a wasteful number, since it uses less digits than its factorization.

24922261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21100 (or 21087 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 24922261 is about 4992.2200472335. The cubic root of 24922261 is about 292.0983788421.

It can be divided in two parts, 2492 and 2261, that added together give a triangular number (4753 = T₉₇).

The spelling of 24922261 in words is "twenty-four million, nine hundred twenty-two thousand, two hundred sixty-one".