225474998 has 16 divisors (see below), whose sum is σ = 386739360. Its totient is φ = 96579456.

The previous prime is 225474989. The next prime is 225475007. The reversal of 225474998 is 899474522.

It is an interprime number because it is at equal distance from previous prime (225474989) and next prime (225475007).

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, 33440 + ... + 39612.

It is an arithmetic number, because the mean of its divisors is an integer number (24171210).

Almost surely, 2^225474998 is an apocalyptic number.

225474998 is a deficient number, since it is larger than the sum of its proper divisors (161264362).

225474998 is a wasteful number, since it uses less digits than its factorization.

225474998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8791.

The product of its digits is 1451520, while the sum is 50.

The square root of 225474998 is about 15015.8249190646. The cubic root of 225474998 is about 608.6479037276.

The spelling of 225474998 in words is "two hundred twenty-five million, four hundred seventy-four thousand, nine hundred ninety-eight".