472122542 has 16 divisors (see below), whose sum is σ = 731702400. Its totient is φ = 228328632.

The previous prime is 472122481. The next prime is 472122551. The reversal of 472122542 is 245221274.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 17792 + ... + 35507.

It is an arithmetic number, because the mean of its divisors is an integer number (45731400).

Almost surely, 2^472122542 is an apocalyptic number.

472122542 is a deficient number, since it is larger than the sum of its proper divisors (259579858).

472122542 is a wasteful number, since it uses less digits than its factorization.

472122542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53447.

The product of its digits is 8960, while the sum is 29.

The square root of 472122542 is about 21728.3810257460. The cubic root of 472122542 is about 778.6666580741. Note that the first 4 decimals are identical.

The spelling of 472122542 in words is "four hundred seventy-two million, one hundred twenty-two thousand, five hundred forty-two".