475511948 has 6 divisors (see below), whose sum is σ = 832145916. Its totient is φ = 237755972.

The previous prime is 475511929. The next prime is 475511969. The reversal of 475511948 is 849115574.

It is a super-2 number, since 2×475511948² = 452223225381509408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 475511899 and 475511908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59438990 + ... + 59438997.

It is an arithmetic number, because the mean of its divisors is an integer number (138690986).

Almost surely, 2^475511948 is an apocalyptic number.

It is an amenable number.

475511948 is a deficient number, since it is larger than the sum of its proper divisors (356633968).

475511948 is a wasteful number, since it uses less digits than its factorization.

475511948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118877991 (or 118877989 counting only the distinct ones).

The product of its digits is 201600, while the sum is 44.

The square root of 475511948 is about 21806.2364474019. The cubic root of 475511948 is about 780.5255870311.

The spelling of 475511948 in words is "four hundred seventy-five million, five hundred eleven thousand, nine hundred forty-eight".