474431738 has 8 divisors (see below), whose sum is σ = 776342880. Its totient is φ = 215650780.

The previous prime is 474431717. The next prime is 474431747. The reversal of 474431738 is 837134474.

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 = 474431695 and 474431704.

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, 10782518 + ... + 10782561.

It is an arithmetic number, because the mean of its divisors is an integer number (97042860).

Almost surely, 2^474431738 is an apocalyptic number.

474431738 is a deficient number, since it is larger than the sum of its proper divisors (301911142).

474431738 is a wasteful number, since it uses less digits than its factorization.

474431738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21565092.

The product of its digits is 225792, while the sum is 41.

The square root of 474431738 is about 21781.4539918712. The cubic root of 474431738 is about 779.9341046677.

The spelling of 474431738 in words is "four hundred seventy-four million, four hundred thirty-one thousand, seven hundred thirty-eight".