25482198 has 32 divisors (see below), whose sum is σ = 58394880. Its totient is φ = 7261920.

The previous prime is 25482151. The next prime is 25482203. The reversal of 25482198 is 89128452.

It is a super-2 number, since 2×25482198² = 1298684829822408, 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 15 ways as a sum of consecutive naturals, for example, 30628 + ... + 31448.

It is an arithmetic number, because the mean of its divisors is an integer number (1824840).

Almost surely, 2^25482198 is an apocalyptic number.

25482198 is an abundant number, since it is smaller than the sum of its proper divisors (32912682).

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

25482198 is a wasteful number, since it uses less digits than its factorization.

25482198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its digits is 46080, while the sum is 39.

The square root of 25482198 is about 5047.9895007815. The cubic root of 25482198 is about 294.2697556531.

The spelling of 25482198 in words is "twenty-five million, four hundred eighty-two thousand, one hundred ninety-eight".