474731619 has 8 divisors (see below), whose sum is σ = 640988160. Its totient is φ = 312481416.

The previous prime is 474731591. The next prime is 474731623. The reversal of 474731619 is 916137474.

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

It is not a de Polignac number, because 474731619 - 2¹⁷ = 474600547 is a prime.

It is a super-2 number, since 2×474731619² = 450740220156722322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (474731639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001307 + ... + 1001780.

It is an arithmetic number, because the mean of its divisors is an integer number (80123520).

Almost surely, 2^474731619 is an apocalyptic number.

474731619 is a deficient number, since it is larger than the sum of its proper divisors (166256541).

474731619 is a wasteful number, since it uses less digits than its factorization.

474731619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003169.

The product of its digits is 127008, while the sum is 42.

The square root of 474731619 is about 21788.3367653431. The cubic root of 474731619 is about 780.0983981715.

The spelling of 474731619 in words is "four hundred seventy-four million, seven hundred thirty-one thousand, six hundred nineteen".