470120091 has 32 divisors (see below), whose sum is σ = 764559360. Its totient is φ = 250822656.

The previous prime is 470120081. The next prime is 470120117. The reversal of 470120091 is 190021074.

It is not a de Polignac number, because 470120091 - 2⁹ = 470119579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (470120041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40155 + ... + 50523.

It is an arithmetic number, because the mean of its divisors is an integer number (23892480).

Almost surely, 2^470120091 is an apocalyptic number.

470120091 is a deficient number, since it is larger than the sum of its proper divisors (294439269).

470120091 is a wasteful number, since it uses less digits than its factorization.

470120091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10523.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 470120091 is about 21682.2529041610. The cubic root of 470120091 is about 777.5642243174.

The spelling of 470120091 in words is "four hundred seventy million, one hundred twenty thousand, ninety-one".