478107611 has 4 divisors (see below), whose sum is σ = 478439472. Its totient is φ = 477775752.

The previous prime is 478107593. The next prime is 478107631. The reversal of 478107611 is 116701874.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 478107611 - 2¹⁴ = 478091227 is a prime.

It is a super-2 number, since 2×478107611² = 457173775392254642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478107631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163760 + ... + 166653.

It is an arithmetic number, because the mean of its divisors is an integer number (119609868).

Almost surely, 2^478107611 is an apocalyptic number.

478107611 is a deficient number, since it is larger than the sum of its proper divisors (331861).

478107611 is a wasteful number, since it uses less digits than its factorization.

478107611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331860.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 478107611 is about 21865.6719768682. The cubic root of 478107611 is about 781.9432213274.

The spelling of 478107611 in words is "four hundred seventy-eight million, one hundred seven thousand, six hundred eleven".