477398248 has 8 divisors (see below), whose sum is σ = 895121730. Its totient is φ = 238699120.

The previous prime is 477398239. The next prime is 477398269. The reversal of 477398248 is 842893774.

It can be written as a sum of positive squares in only one way, i.e., 404090404 + 73307844 = 20102^2 + 8562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 477398195 and 477398204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29837383 + ... + 29837398.

Almost surely, 2^477398248 is an apocalyptic number.

It is an amenable number.

477398248 is a deficient number, since it is larger than the sum of its proper divisors (417723482).

477398248 is a wasteful number, since it uses less digits than its factorization.

477398248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59674787 (or 59674783 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 477398248 is about 21849.4450272770. The cubic root of 477398248 is about 781.5563097285.

The spelling of 477398248 in words is "four hundred seventy-seven million, three hundred ninety-eight thousand, two hundred forty-eight".