474797894 has 4 divisors (see below), whose sum is σ = 712196844. Its totient is φ = 237398946.

The previous prime is 474797861. The next prime is 474797899. The reversal of 474797894 is 498797474.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474797899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118699472 + ... + 118699475.

It is an arithmetic number, because the mean of its divisors is an integer number (178049211).

Almost surely, 2^474797894 is an apocalyptic number.

474797894 is a deficient number, since it is larger than the sum of its proper divisors (237398950).

474797894 is a wasteful number, since it uses less digits than its factorization.

474797894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237398949.

The product of its digits is 14224896, while the sum is 59.

The square root of 474797894 is about 21789.8575947618. The cubic root of 474797894 is about 780.1346984119.

The spelling of 474797894 in words is "four hundred seventy-four million, seven hundred ninety-seven thousand, eight hundred ninety-four".