487162274 has 4 divisors (see below), whose sum is σ = 730743414. Its totient is φ = 243581136.

The previous prime is 487162259. The next prime is 487162307. The reversal of 487162274 is 472261784.

It is a happy number.

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., 426711649 + 60450625 = 20657^2 + 7775^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121790567 + ... + 121790570.

Almost surely, 2^487162274 is an apocalyptic number.

487162274 is a deficient number, since it is larger than the sum of its proper divisors (243581140).

487162274 is a wasteful number, since it uses less digits than its factorization.

487162274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243581139.

The product of its digits is 150528, while the sum is 41.

The square root of 487162274 is about 22071.7528529113. The cubic root of 487162274 is about 786.8486722973.

The spelling of 487162274 in words is "four hundred eighty-seven million, one hundred sixty-two thousand, two hundred seventy-four".