4630396478 has 32 divisors (see below), whose sum is σ = 7458739200. Its totient is φ = 2150742880.

The previous prime is 4630396457. The next prime is 4630396517. The reversal of 4630396478 is 8746930364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275048 + ... + 291396.

It is an arithmetic number, because the mean of its divisors is an integer number (233085600).

Almost surely, 2^4630396478 is an apocalyptic number.

4630396478 is a deficient number, since it is larger than the sum of its proper divisors (2828342722).

4630396478 is a wasteful number, since it uses less digits than its factorization.

4630396478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16552.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The square root of 4630396478 is about 68047.0166722980. The cubic root of 4630396478 is about 1666.7586833908.

The spelling of 4630396478 in words is "four billion, six hundred thirty million, three hundred ninety-six thousand, four hundred seventy-eight".