470842812 has 72 divisors (see below), whose sum is σ = 1374779952. Its totient is φ = 134284800.

The previous prime is 470842807. The next prime is 470842817. The reversal of 470842812 is 218248074.

It is an interprime number because it is at equal distance from previous prime (470842807) and next prime (470842817).

It is a super-2 number, since 2×470842812² = 443385907224134688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470842817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28239 + ... + 41702.

It is an arithmetic number, because the mean of its divisors is an integer number (19094166).

Almost surely, 2^470842812 is an apocalyptic number.

It is an amenable number.

470842812 is an abundant number, since it is smaller than the sum of its proper divisors (903937140).

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

470842812 is a wasteful number, since it uses less digits than its factorization.

470842812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69979 (or 69974 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 470842812 is about 21698.9126916535. The cubic root of 470842812 is about 777.9624731053.

The spelling of 470842812 in words is "four hundred seventy million, eight hundred forty-two thousand, eight hundred twelve".