474549538 has 8 divisors (see below), whose sum is σ = 716087232. Its totient is φ = 235853796.

The previous prime is 474549527. The next prime is 474549571. The reversal of 474549538 is 835945474.

It is a happy number.

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 = 474549491 and 474549500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710070 + ... + 710737.

It is an arithmetic number, because the mean of its divisors is an integer number (89510904).

Almost surely, 2^474549538 is an apocalyptic number.

474549538 is a deficient number, since it is larger than the sum of its proper divisors (241537694).

474549538 is a wasteful number, since it uses less digits than its factorization.

474549538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420976.

The product of its digits is 2419200, while the sum is 49.

The square root of 474549538 is about 21784.1579593979. The cubic root of 474549538 is about 779.9986511044.

The spelling of 474549538 in words is "four hundred seventy-four million, five hundred forty-nine thousand, five hundred thirty-eight".