254398106 has 8 divisors (see below), whose sum is σ = 401681280. Its totient is φ = 120504348.

The previous prime is 254398097. The next prime is 254398127. The reversal of 254398106 is 601893452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 6694687 = 254398106 / (2 + 5 + 4 + 3 + 9 + 8 + 1 + 0 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 254398106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3347306 + ... + 3347381.

It is an arithmetic number, because the mean of its divisors is an integer number (50210160).

Almost surely, 2^254398106 is an apocalyptic number.

254398106 is a deficient number, since it is larger than the sum of its proper divisors (147283174).

254398106 is a wasteful number, since it uses less digits than its factorization.

254398106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694708.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 254398106 is about 15949.8622564585. The cubic root of 254398106 is about 633.6332485959.

The spelling of 254398106 in words is "two hundred fifty-four million, three hundred ninety-eight thousand, one hundred six".