274342466 has 4 divisors (see below), whose sum is σ = 411513702. Its totient is φ = 137171232.

The previous prime is 274342441. The next prime is 274342477. The reversal of 274342466 is 664243472.

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

It can be written as a sum of positive squares in only one way, i.e., 137569441 + 136773025 = 11729^2 + 11695^2 .

It is a super-2 number, since 2×274342466² = 150527577301922312, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68585615 + ... + 68585618.

Almost surely, 2^274342466 is an apocalyptic number.

274342466 is a deficient number, since it is larger than the sum of its proper divisors (137171236).

274342466 is a wasteful number, since it uses less digits than its factorization.

274342466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137171235.

The product of its digits is 193536, while the sum is 38.

The square root of 274342466 is about 16563.2866907507. The cubic root of 274342466 is about 649.7770170054. Note that the first 3 decimals are identical.

The spelling of 274342466 in words is "two hundred seventy-four million, three hundred forty-two thousand, four hundred sixty-six".