549417274 has 8 divisors (see below), whose sum is σ = 941858208. Its totient is φ = 235464540.

The previous prime is 549417269. The next prime is 549417277. The reversal of 549417274 is 472714945.

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

It is a self number, because there is not a number n which added to its sum of digits gives 549417274.

It is not an unprimeable number, because it can be changed into a prime (549417277) 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, 19622032 + ... + 19622059.

It is an arithmetic number, because the mean of its divisors is an integer number (117732276).

Almost surely, 2^549417274 is an apocalyptic number.

549417274 is a deficient number, since it is larger than the sum of its proper divisors (392440934).

549417274 is a wasteful number, since it uses less digits than its factorization.

549417274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39244100.

The product of its digits is 282240, while the sum is 43.

The square root of 549417274 is about 23439.6517465597. The cubic root of 549417274 is about 819.0318108902.

The spelling of 549417274 in words is "five hundred forty-nine million, four hundred seventeen thousand, two hundred seventy-four".