477973146 has 24 divisors (see below), whose sum is σ = 1112019840. Its totient is φ = 136563672.

The previous prime is 477973129. The next prime is 477973183. The reversal of 477973146 is 641379774.

It is a junction number, because it is equal to n+sod(n) for n = 477973095 and 477973104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 812586 + ... + 813173.

It is an arithmetic number, because the mean of its divisors is an integer number (46334160).

Almost surely, 2^477973146 is an apocalyptic number.

477973146 is an abundant number, since it is smaller than the sum of its proper divisors (634046694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

477973146 is a wasteful number, since it uses less digits than its factorization.

477973146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625778 (or 1625771 counting only the distinct ones).

The product of its digits is 889056, while the sum is 48.

The square root of 477973146 is about 21862.5969637644. The cubic root of 477973146 is about 781.8699087848.

The spelling of 477973146 in words is "four hundred seventy-seven million, nine hundred seventy-three thousand, one hundred forty-six".