470397100 has 72 divisors (see below), whose sum is σ = 1079680896. Its totient is φ = 177600000.

The previous prime is 470397077. The next prime is 470397107. The reversal of 470397100 is 1793074.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (470397107) 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, 125250 + ... + 128950.

It is an arithmetic number, because the mean of its divisors is an integer number (14995568).

Almost surely, 2^470397100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470397100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539840448).

470397100 is an abundant number, since it is smaller than the sum of its proper divisors (609283796).

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

470397100 is a wasteful number, since it uses less digits than its factorization.

470397100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787 (or 3780 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 470397100 is about 21688.6398835888. The cubic root of 470397100 is about 777.7169157969.

The spelling of 470397100 in words is "four hundred seventy million, three hundred ninety-seven thousand, one hundred".