472990167 has 48 divisors (see below), whose sum is σ = 782308800. Its totient is φ = 272802816.

The previous prime is 472990163. The next prime is 472990181. The reversal of 472990167 is 761099274.

It is not a de Polignac number, because 472990167 - 2² = 472990163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472990163) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 789334 + ... + 789932.

It is an arithmetic number, because the mean of its divisors is an integer number (16298100).

Almost surely, 2^472990167 is an apocalyptic number.

472990167 is a deficient number, since it is larger than the sum of its proper divisors (309318633).

472990167 is a wasteful number, since it uses less digits than its factorization.

472990167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 472990167 is about 21748.3371088458. The cubic root of 472990167 is about 779.1433543935.

The spelling of 472990167 in words is "four hundred seventy-two million, nine hundred ninety thousand, one hundred sixty-seven".