4780000478 has 16 divisors (see below), whose sum is σ = 7854554880. Its totient is φ = 2163634200.

The previous prime is 4780000469. The next prime is 4780000499. The reversal of 4780000478 is 8740000874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449288 + ... + 459803.

It is an arithmetic number, because the mean of its divisors is an integer number (490909680).

Almost surely, 2^4780000478 is an apocalyptic number.

4780000478 is a deficient number, since it is larger than the sum of its proper divisors (3074554402).

4780000478 is a wasteful number, since it uses less digits than its factorization.

4780000478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909343.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 4780000478 is about 69137.5475266515. The cubic root of 4780000478 is about 1684.5192567020.

It can be divided in two parts, 4780000 and 478, that multiplied together give a square (2284840000 = 47800²).

The spelling of 4780000478 in words is "four billion, seven hundred eighty million, four hundred seventy-eight", and thus it is an aban number.