470293720 has 64 divisors (see below), whose sum is σ = 1158948000. Its totient is φ = 170692608.

The previous prime is 470293697. The next prime is 470293721. The reversal of 470293720 is 27392074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470293721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23016 + ... + 38344.

Almost surely, 2^470293720 is an apocalyptic number.

470293720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470293720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579474000).

470293720 is an abundant number, since it is smaller than the sum of its proper divisors (688654280).

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

470293720 is a wasteful number, since it uses less digits than its factorization.

470293720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15412 (or 15408 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 470293720 is about 21686.2564773176. The cubic root of 470293720 is about 777.6599382168.

The spelling of 470293720 in words is "four hundred seventy million, two hundred ninety-three thousand, seven hundred twenty".