474742 has 8 divisors (see below), whose sum is σ = 754056. Its totient is φ = 223392.

The previous prime is 474737. The next prime is 474751. The reversal of 474742 is 247474.

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

It is a self number, because there is not a number n which added to its sum of digits gives 474742.

It is a congruent number.

It is an unprimeable number.

474742 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6948 + ... + 7015.

It is an arithmetic number, because the mean of its divisors is an integer number (94257).

2⁴⁷⁴⁷⁴² is an apocalyptic number.

474742 is a deficient number, since it is larger than the sum of its proper divisors (279314).

474742 is a wasteful number, since it uses less digits than its factorization.

474742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13982.

The product of its digits is 6272, while the sum is 28.

The square root of 474742 is about 689.0152393090. The cubic root of 474742 is about 78.0104084291.

The spelling of 474742 in words is "four hundred seventy-four thousand, seven hundred forty-two", and thus it is an iban number.