478046674 has 32 divisors (see below), whose sum is σ = 869667840. Its totient is φ = 192640272.

The previous prime is 478046671. The next prime is 478046677. The reversal of 478046674 is 476640874.

It is an interprime number because it is at equal distance from previous prime (478046671) and next prime (478046677).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (478046671) 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 15 ways as a sum of consecutive naturals, for example, 6417 + ... + 31579.

It is an arithmetic number, because the mean of its divisors is an integer number (27177120).

Almost surely, 2^478046674 is an apocalyptic number.

478046674 is a deficient number, since it is larger than the sum of its proper divisors (391621166).

478046674 is a wasteful number, since it uses less digits than its factorization.

478046674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25254.

The product of its (nonzero) digits is 903168, while the sum is 46.

The square root of 478046674 is about 21864.2784925549. The cubic root of 478046674 is about 781.9099991703.

The spelling of 478046674 in words is "four hundred seventy-eight million, forty-six thousand, six hundred seventy-four".