549859874 has 8 divisors (see below), whose sum is σ = 832357020. Its totient is φ = 272407536.

The previous prime is 549859861. The next prime is 549859879. The reversal of 549859874 is 478958945.

It can be written as a sum of positive squares in 2 ways, for example, as 544989025 + 4870849 = 23345^2 + 2207^2 .

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

It is not an unprimeable number, because it can be changed into a prime (549859879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260929 + ... + 1261364.

Almost surely, 2^549859874 is an apocalyptic number.

549859874 is a deficient number, since it is larger than the sum of its proper divisors (282497146).

549859874 is a wasteful number, since it uses less digits than its factorization.

549859874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522404.

The product of its digits is 14515200, while the sum is 59.

The square root of 549859874 is about 23449.0911124504. The cubic root of 549859874 is about 819.2516839559.

The spelling of 549859874 in words is "five hundred forty-nine million, eight hundred fifty-nine thousand, eight hundred seventy-four".