478794526 has 8 divisors (see below), whose sum is σ = 820790640. Its totient is φ = 205197648.

The previous prime is 478794521. The next prime is 478794557. The reversal of 478794526 is 625497874.

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 (478794521) 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, 17099791 + ... + 17099818.

It is an arithmetic number, because the mean of its divisors is an integer number (102598830).

Almost surely, 2^478794526 is an apocalyptic number.

478794526 is a deficient number, since it is larger than the sum of its proper divisors (341996114).

478794526 is a wasteful number, since it uses less digits than its factorization.

478794526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34199618.

The product of its digits is 3386880, while the sum is 52.

The square root of 478794526 is about 21881.3739513770. The cubic root of 478794526 is about 782.3175244363.

The spelling of 478794526 in words is "four hundred seventy-eight million, seven hundred ninety-four thousand, five hundred twenty-six".