478830627 has 24 divisors (see below), whose sum is σ = 755380080. Its totient is φ = 289870080.

The previous prime is 478830617. The next prime is 478830637. The reversal of 478830627 is 726038874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (478830617) and next prime (478830637).

It is not a de Polignac number, because 478830627 - 2¹² = 478826531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478830617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106399 + ... + 110807.

It is an arithmetic number, because the mean of its divisors is an integer number (31474170).

Almost surely, 2^478830627 is an apocalyptic number.

478830627 is a deficient number, since it is larger than the sum of its proper divisors (276549453).

478830627 is a wasteful number, since it uses less digits than its factorization.

478830627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523 (or 5520 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 478830627 is about 21882.1988611748. The cubic root of 478830627 is about 782.3371861308.

The spelling of 478830627 in words is "four hundred seventy-eight million, eight hundred thirty thousand, six hundred twenty-seven".