254198474 has 16 divisors (see below), whose sum is σ = 384955200. Its totient is φ = 125884704.

The previous prime is 254198471. The next prime is 254198489. The reversal of 254198474 is 474891452.

254198474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (254198471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157379 + ... + 158985.

It is an arithmetic number, because the mean of its divisors is an integer number (24059700).

Almost surely, 2^254198474 is an apocalyptic number.

254198474 is a deficient number, since it is larger than the sum of its proper divisors (130756726).

254198474 is a wasteful number, since it uses less digits than its factorization.

254198474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317.

The product of its digits is 322560, while the sum is 44.

The square root of 254198474 is about 15943.6029177849. The cubic root of 254198474 is about 633.4674630658.

The spelling of 254198474 in words is "two hundred fifty-four million, one hundred ninety-eight thousand, four hundred seventy-four".