2905480478 has 8 divisors (see below), whose sum is σ = 4508504280. Its totient is φ = 1402645720.

The previous prime is 2905480477. The next prime is 2905480553. The reversal of 2905480478 is 8740845092.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2905480471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25047188 + ... + 25047303.

It is an arithmetic number, because the mean of its divisors is an integer number (563563035).

Almost surely, 2^2905480478 is an apocalyptic number.

2905480478 is a deficient number, since it is larger than the sum of its proper divisors (1603023802).

2905480478 is a wasteful number, since it uses less digits than its factorization.

2905480478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50094522.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 2905480478 is about 53902.5090139596. The cubic root of 2905480478 is about 1426.9409034672.

The spelling of 2905480478 in words is "two billion, nine hundred five million, four hundred eighty thousand, four hundred seventy-eight".