478902611 has 8 divisors (see below), whose sum is σ = 522715248. Its totient is φ = 435136000.

The previous prime is 478902577. The next prime is 478902617. The reversal of 478902611 is 116209874.

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

It is a cyclic number.

It is not a de Polignac number, because 478902611 - 2⁶ = 478902547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478902617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12431 + ... + 33351.

It is an arithmetic number, because the mean of its divisors is an integer number (65339406).

Almost surely, 2^478902611 is an apocalyptic number.

478902611 is a deficient number, since it is larger than the sum of its proper divisors (43812637).

478902611 is a wasteful number, since it uses less digits than its factorization.

478902611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23013.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 478902611 is about 21883.8436066428. The cubic root of 478902611 is about 782.3763878409.

The spelling of 478902611 in words is "four hundred seventy-eight million, nine hundred two thousand, six hundred eleven".