472146790 has 16 divisors (see below), whose sum is σ = 865900368. Its totient is φ = 185295136.

The previous prime is 472146781. The next prime is 472146793. The reversal of 472146790 is 97641274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472146793) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 444892 + ... + 445951.

It is an arithmetic number, because the mean of its divisors is an integer number (54118773).

Almost surely, 2^472146790 is an apocalyptic number.

472146790 is a deficient number, since it is larger than the sum of its proper divisors (393753578).

472146790 is a wasteful number, since it uses less digits than its factorization.

472146790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890903.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 472146790 is about 21728.9389984877. The cubic root of 472146790 is about 778.6799885015.

The spelling of 472146790 in words is "four hundred seventy-two million, one hundred forty-six thousand, seven hundred ninety".