484778399 has 8 divisors (see below), whose sum is σ = 554186400. Its totient is φ = 415408896.

The previous prime is 484778389. The next prime is 484778401. The reversal of 484778399 is 993877484.

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

It is not a de Polignac number, because 484778399 - 2⁸ = 484778143 is a prime.

It is a super-2 number, since 2×484778399² = 470020192274006402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484778389) 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, 26327 + ... + 40775.

It is an arithmetic number, because the mean of its divisors is an integer number (69273300).

Almost surely, 2^484778399 is an apocalyptic number.

484778399 is a deficient number, since it is larger than the sum of its proper divisors (69408001).

484778399 is a wasteful number, since it uses less digits than its factorization.

484778399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19249.

The product of its digits is 12192768, while the sum is 59.

The square root of 484778399 is about 22017.6837791808. The cubic root of 484778399 is about 785.5631206348.

The spelling of 484778399 in words is "four hundred eighty-four million, seven hundred seventy-eight thousand, three hundred ninety-nine".