477348730 has 16 divisors (see below), whose sum is σ = 863592840. Its totient is φ = 189969472.

The previous prime is 477348701. The next prime is 477348733. The reversal of 477348730 is 37843774.

It can be written as a sum of positive squares in 4 ways, for example, as 465998569 + 11350161 = 21587^2 + 3369^2 .

It is a super-2 number, since 2×477348730² = 455723620065225800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (477348733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119185 + ... + 123124.

Almost surely, 2^477348730 is an apocalyptic number.

477348730 is a deficient number, since it is larger than the sum of its proper divisors (386244110).

477348730 is a wasteful number, since it uses less digits than its factorization.

477348730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242513.

The product of its (nonzero) digits is 395136, while the sum is 43.

The square root of 477348730 is about 21848.3118340983. The cubic root of 477348730 is about 781.5292865575.

The spelling of 477348730 in words is "four hundred seventy-seven million, three hundred forty-eight thousand, seven hundred thirty".