24890496 has 64 divisors (see below), whose sum is σ = 67417920. Its totient is φ = 8133632.

The previous prime is 24890479. The next prime is 24890519. The reversal of 24890496 is 69409842.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×24890496² = 1239073582252032, which contains 22 as substring.

It is a congruent number.

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, 19741 + ... + 20963.

It is an arithmetic number, because the mean of its divisors is an integer number (1053405).

Almost surely, 2^24890496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24890496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33708960).

24890496 is an abundant number, since it is smaller than the sum of its proper divisors (42527424).

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

24890496 is a wasteful number, since it uses less digits than its factorization.

24890496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1281 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 24890496 is about 4989.0375825403. The cubic root of 24890496 is about 291.9742267863.

The spelling of 24890496 in words is "twenty-four million, eight hundred ninety thousand, four hundred ninety-six".