474189746 has 8 divisors (see below), whose sum is σ = 712601004. Its totient is φ = 236656080.

The previous prime is 474189719. The next prime is 474189761. The reversal of 474189746 is 647981474.

It can be written as a sum of positive squares in 2 ways, for example, as 422508025 + 51681721 = 20555^2 + 7189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 474189694 and 474189703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218045 + ... + 220208.

Almost surely, 2^474189746 is an apocalyptic number.

474189746 is a deficient number, since it is larger than the sum of its proper divisors (238411258).

474189746 is a wasteful number, since it uses less digits than its factorization.

474189746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438796.

The product of its digits is 1354752, while the sum is 50.

The square root of 474189746 is about 21775.8982822753. The cubic root of 474189746 is about 779.8014758844.

The spelling of 474189746 in words is "four hundred seventy-four million, one hundred eighty-nine thousand, seven hundred forty-six".