477413991 has 12 divisors (see below), whose sum is σ = 696044232. Its totient is φ = 315300816.

The previous prime is 477413977. The next prime is 477414053. The reversal of 477413991 is 199314774.

It is not a de Polignac number, because 477413991 - 2¹⁰ = 477412967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477413291) 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, 246916 + ... + 248841.

It is an arithmetic number, because the mean of its divisors is an integer number (58003686).

Almost surely, 2^477413991 is an apocalyptic number.

477413991 is a deficient number, since it is larger than the sum of its proper divisors (218630241).

477413991 is a wasteful number, since it uses less digits than its factorization.

477413991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495870 (or 495867 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 477413991 is about 21849.8052851736. The cubic root of 477413991 is about 781.5649006732.

The spelling of 477413991 in words is "four hundred seventy-seven million, four hundred thirteen thousand, nine hundred ninety-one".