274533982 has 4 divisors (see below), whose sum is σ = 411800976. Its totient is φ = 137266990.

The previous prime is 274533971. The next prime is 274533989. The reversal of 274533982 is 289335472.

274533982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274533989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68633494 + ... + 68633497.

It is an arithmetic number, because the mean of its divisors is an integer number (102950244).

Almost surely, 2^274533982 is an apocalyptic number.

274533982 is a deficient number, since it is larger than the sum of its proper divisors (137266994).

274533982 is a wasteful number, since it uses less digits than its factorization.

274533982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137266993.

The product of its digits is 362880, while the sum is 43.

The square root of 274533982 is about 16569.0670226178. The cubic root of 274533982 is about 649.9281829924.

The spelling of 274533982 in words is "two hundred seventy-four million, five hundred thirty-three thousand, nine hundred eighty-two".