274220446 has 8 divisors (see below), whose sum is σ = 412055280. Its totient is φ = 136868688.

The previous prime is 274220413. The next prime is 274220449. The reversal of 274220446 is 644022472.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274220449) 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, 119346 + ... + 121621.

It is an arithmetic number, because the mean of its divisors is an integer number (51506910).

Almost surely, 2^274220446 is an apocalyptic number.

274220446 is a deficient number, since it is larger than the sum of its proper divisors (137834834).

274220446 is a wasteful number, since it uses less digits than its factorization.

274220446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241538.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 274220446 is about 16559.6028334015. The cubic root of 274220446 is about 649.6806683912.

The spelling of 274220446 in words is "two hundred seventy-four million, two hundred twenty thousand, four hundred forty-six".