24949998 has 32 divisors (see below), whose sum is σ = 55883520. Its totient is φ = 8250840.

The previous prime is 24949987. The next prime is 24950011. The reversal of 24949998 is 89994942.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5311 + ... + 8837.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^24949998 is an apocalyptic number.

24949998 is an abundant number, since it is smaller than the sum of its proper divisors (30933522).

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

24949998 is a wasteful number, since it uses less digits than its factorization.

24949998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669 (or 3663 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 24949998 is about 4994.9972972966. The cubic root of 24949998 is about 292.2067013967.

The spelling of 24949998 in words is "twenty-four million, nine hundred forty-nine thousand, nine hundred ninety-eight".