474749122 has 8 divisors (see below), whose sum is σ = 715104000. Its totient is φ = 236381124.

The previous prime is 474749117. The next prime is 474749129. The reversal of 474749122 is 221947474.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (474749129) by changing a digit.

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, 496122 + ... + 497077.

It is an arithmetic number, because the mean of its divisors is an integer number (89388000).

Almost surely, 2^474749122 is an apocalyptic number.

474749122 is a deficient number, since it is larger than the sum of its proper divisors (240354878).

474749122 is a wasteful number, since it uses less digits than its factorization.

474749122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993440.

The product of its digits is 112896, while the sum is 40.

The square root of 474749122 is about 21788.7384214874. The cubic root of 474749122 is about 780.1079852687.

The spelling of 474749122 in words is "four hundred seventy-four million, seven hundred forty-nine thousand, one hundred twenty-two".