254394349 has 8 divisors (see below), whose sum is σ = 281430720. Its totient is φ = 228009600.

The previous prime is 254394347. The next prime is 254394367. The reversal of 254394349 is 943493452.

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

It is a cyclic number.

It is not a de Polignac number, because 254394349 - 2¹ = 254394347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254394347) 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, 162084 + ... + 163645.

It is an arithmetic number, because the mean of its divisors is an integer number (35178840).

Almost surely, 2^254394349 is an apocalyptic number.

It is an amenable number.

254394349 is a deficient number, since it is larger than the sum of its proper divisors (27036371).

254394349 is a wasteful number, since it uses less digits than its factorization.

254394349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325811.

The product of its digits is 466560, while the sum is 43.

The square root of 254394349 is about 15949.7444807119. The cubic root of 254394349 is about 633.6301293747.

The spelling of 254394349 in words is "two hundred fifty-four million, three hundred ninety-four thousand, three hundred forty-nine".