24894828 has 72 divisors (see below), whose sum is σ = 72403968. Its totient is φ = 7064928.

The previous prime is 24894823. The next prime is 24894853. The reversal of 24894828 is 82849842.

It is a happy number.

It is a super-2 number, since 2×24894828² = 1239504922299168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24894823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55975 + ... + 56417.

Almost surely, 2^24894828 is an apocalyptic number.

24894828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24894828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36201984).

24894828 is an abundant number, since it is smaller than the sum of its proper divisors (47509140).

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

24894828 is a wasteful number, since it uses less digits than its factorization.

24894828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 678 counting only the distinct ones).

The product of its digits is 294912, while the sum is 45.

The square root of 24894828 is about 4989.4717155226. The cubic root of 24894828 is about 291.9911644290.

The spelling of 24894828 in words is "twenty-four million, eight hundred ninety-four thousand, eight hundred twenty-eight".