274105982 has 4 divisors (see below), whose sum is σ = 411158976. Its totient is φ = 137052990.

The previous prime is 274105967. The next prime is 274105987. The reversal of 274105982 is 289501472.

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 (274105987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68526494 + ... + 68526497.

It is an arithmetic number, because the mean of its divisors is an integer number (102789744).

Almost surely, 2^274105982 is an apocalyptic number.

274105982 is a deficient number, since it is larger than the sum of its proper divisors (137052994).

274105982 is a wasteful number, since it uses less digits than its factorization.

274105982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137052993.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 274105982 is about 16556.1463511289. The cubic root of 274105982 is about 649.5902601101.

The spelling of 274105982 in words is "two hundred seventy-four million, one hundred five thousand, nine hundred eighty-two".