478418070 has 32 divisors (see below), whose sum is σ = 1236527712. Its totient is φ = 117764352.

The previous prime is 478418069. The next prime is 478418077. The reversal of 478418070 is 70814874.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478418077) 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, 612967 + ... + 613746.

It is an arithmetic number, because the mean of its divisors is an integer number (38641491).

Almost surely, 2^478418070 is an apocalyptic number.

478418070 is an abundant number, since it is smaller than the sum of its proper divisors (758109642).

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

478418070 is a wasteful number, since it uses less digits than its factorization.

478418070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226736.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 478418070 is about 21872.7700577682. The cubic root of 478418070 is about 782.1124362198.

The spelling of 478418070 in words is "four hundred seventy-eight million, four hundred eighteen thousand, seventy".