494127464 has 8 divisors (see below), whose sum is σ = 926489010. Its totient is φ = 247063728.

The previous prime is 494127463. The next prime is 494127493. The reversal of 494127464 is 464721494.

It can be written as a sum of positive squares in only one way, i.e., 297286564 + 196840900 = 17242^2 + 14030^2 .

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

It is not an unprimeable number, because it can be changed into a prime (494127461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30882959 + ... + 30882974.

Almost surely, 2^494127464 is an apocalyptic number.

It is an amenable number.

494127464 is a deficient number, since it is larger than the sum of its proper divisors (432361546).

494127464 is a wasteful number, since it uses less digits than its factorization.

494127464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61765939 (or 61765935 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 494127464 is about 22228.9780241918. The cubic root of 494127464 is about 790.5809239939.

The spelling of 494127464 in words is "four hundred ninety-four million, one hundred twenty-seven thousand, four hundred sixty-four".