494152744 has 8 divisors (see below), whose sum is σ = 926536410. Its totient is φ = 247076368.

The previous prime is 494152739. The next prime is 494152759. The reversal of 494152744 is 447251494.

It can be written as a sum of positive squares in only one way, i.e., 397523844 + 96628900 = 19938^2 + 9830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 494152697 and 494152706.

It is an unprimeable number.

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, 30884539 + ... + 30884554.

Almost surely, 2^494152744 is an apocalyptic number.

It is an amenable number.

494152744 is a deficient number, since it is larger than the sum of its proper divisors (432383666).

494152744 is a wasteful number, since it uses less digits than its factorization.

494152744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61769099 (or 61769095 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 494152744 is about 22229.5466440501. The cubic root of 494152744 is about 790.5944060381.

The spelling of 494152744 in words is "four hundred ninety-four million, one hundred fifty-two thousand, seven hundred forty-four".