254027398 has 4 divisors (see below), whose sum is σ = 381041100. Its totient is φ = 127013698.

The previous prime is 254027381. The next prime is 254027399. The reversal of 254027398 is 893720452.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 254027398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254027399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63506848 + ... + 63506851.

It is an arithmetic number, because the mean of its divisors is an integer number (95260275).

Almost surely, 2^254027398 is an apocalyptic number.

254027398 is a deficient number, since it is larger than the sum of its proper divisors (127013702).

254027398 is a wasteful number, since it uses less digits than its factorization.

254027398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127013701.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 254027398 is about 15938.2369790388. The cubic root of 254027398 is about 633.3253229519.

The spelling of 254027398 in words is "two hundred fifty-four million, twenty-seven thousand, three hundred ninety-eight".