494472770 has 32 divisors (see below), whose sum is σ = 980600256. Its totient is φ = 178024000.

The previous prime is 494472763. The next prime is 494472779. The reversal of 494472770 is 77274494.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (494472779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11144 + ... + 33363.

It is an arithmetic number, because the mean of its divisors is an integer number (30643758).

Almost surely, 2^494472770 is an apocalyptic number.

494472770 is a deficient number, since it is larger than the sum of its proper divisors (486127486).

494472770 is a wasteful number, since it uses less digits than its factorization.

494472770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44626.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 494472770 is about 22236.7436914671. The cubic root of 494472770 is about 790.7650389509.

The spelling of 494472770 in words is "four hundred ninety-four million, four hundred seventy-two thousand, seven hundred seventy".