477064491 has 8 divisors (see below), whose sum is σ = 639283200. Its totient is φ = 316444392.

The previous prime is 477064481. The next prime is 477064507. The reversal of 477064491 is 194460774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 477064491 - 2¹⁰ = 477063467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (477064411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398955 + ... + 400148.

It is an arithmetic number, because the mean of its divisors is an integer number (79910400).

Almost surely, 2^477064491 is an apocalyptic number.

477064491 is a deficient number, since it is larger than the sum of its proper divisors (162218709).

477064491 is a wasteful number, since it uses less digits than its factorization.

477064491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799305.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 477064491 is about 21841.8060379631. The cubic root of 477064491 is about 781.3741342932.

The spelling of 477064491 in words is "four hundred seventy-seven million, sixty-four thousand, four hundred ninety-one".