470748555 has 24 divisors (see below), whose sum is σ = 816513360. Its totient is φ = 250896960.

The previous prime is 470748517. The next prime is 470748559. The reversal of 470748555 is 555847074.

It is not a de Polignac number, because 470748555 - 2¹² = 470744459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 470748555.

It is not an unprimeable number, because it can be changed into a prime (470748559) 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, 93441 + ... + 98349.

It is an arithmetic number, because the mean of its divisors is an integer number (34021390).

Almost surely, 2^470748555 is an apocalyptic number.

470748555 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

470748555 is a deficient number, since it is larger than the sum of its proper divisors (345764805).

470748555 is a wasteful number, since it uses less digits than its factorization.

470748555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051 (or 7048 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 45.

The square root of 470748555 is about 21696.7406538402. The cubic root of 470748555 is about 777.9105567681.

The spelling of 470748555 in words is "four hundred seventy million, seven hundred forty-eight thousand, five hundred fifty-five".