477447012 has 36 divisors (see below), whose sum is σ = 1379292096. Its totient is φ = 136413360.

The previous prime is 477447011. The next prime is 477447013. The reversal of 477447012 is 210744774.

It is an interprime number because it is at equal distance from previous prime (477447011) and next prime (477447013).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (477447011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 947064 + ... + 947567.

Almost surely, 2^477447012 is an apocalyptic number.

477447012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

477447012 is an abundant number, since it is smaller than the sum of its proper divisors (901845084).

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

477447012 is a wasteful number, since it uses less digits than its factorization.

477447012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894648 (or 1894643 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 36.

The square root of 477447012 is about 21850.5609081323. The cubic root of 477447012 is about 781.5829195974.

It can be divided in two parts, 47744 and 7012, that added together give a square (54756 = 234²).

The spelling of 477447012 in words is "four hundred seventy-seven million, four hundred forty-seven thousand, twelve".