488674738 has 4 divisors (see below), whose sum is σ = 733012110. Its totient is φ = 244337368.

The previous prime is 488674733. The next prime is 488674783. The reversal of 488674738 is 837476884.

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., 452710729 + 35964009 = 21277^2 + 5997^2 .

It is not an unprimeable number, because it can be changed into a prime (488674733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122168683 + ... + 122168686.

Almost surely, 2^488674738 is an apocalyptic number.

488674738 is a deficient number, since it is larger than the sum of its proper divisors (244337372).

488674738 is a wasteful number, since it uses less digits than its factorization.

488674738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244337371.

The product of its digits is 7225344, while the sum is 55.

The square root of 488674738 is about 22105.9887360869. The cubic root of 488674738 is about 787.6621252834.

The spelling of 488674738 in words is "four hundred eighty-eight million, six hundred seventy-four thousand, seven hundred thirty-eight".