472701090 has 32 divisors (see below), whose sum is σ = 1158624000. Its totient is φ = 123371264.

The previous prime is 472701077. The next prime is 472701091. The reversal of 472701090 is 90107274.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (472701091) 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 15 ways as a sum of consecutive naturals, for example, 166215 + ... + 169034.

It is an arithmetic number, because the mean of its divisors is an integer number (36207000).

Almost surely, 2^472701090 is an apocalyptic number.

472701090 is an abundant number, since it is smaller than the sum of its proper divisors (685922910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472701090 is a wasteful number, since it uses less digits than its factorization.

472701090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335306.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 472701090 is about 21741.6901366936. The cubic root of 472701090 is about 778.9845925842.

The spelling of 472701090 in words is "four hundred seventy-two million, seven hundred one thousand, ninety".