476950447 has 4 divisors (see below), whose sum is σ = 479707560. Its totient is φ = 474193336.

The previous prime is 476950429. The next prime is 476950477. The reversal of 476950447 is 744059674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476950447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 476950397 and 476950406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476950427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378297 + ... + 1378642.

It is an arithmetic number, because the mean of its divisors is an integer number (119926890).

Almost surely, 2^476950447 is an apocalyptic number.

476950447 is a deficient number, since it is larger than the sum of its proper divisors (2757113).

476950447 is a wasteful number, since it uses less digits than its factorization.

476950447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757112.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 476950447 is about 21839.1952003731. The cubic root of 476950447 is about 781.3118658891.

The spelling of 476950447 in words is "four hundred seventy-six million, nine hundred fifty thousand, four hundred forty-seven".