482778629 has 4 divisors (see below), whose sum is σ = 489578400. Its totient is φ = 475978860.

The previous prime is 482778607. The next prime is 482778677. The reversal of 482778629 is 926877284.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-482778629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482778679) 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, 3399779 + ... + 3399920.

It is an arithmetic number, because the mean of its divisors is an integer number (122394600).

Almost surely, 2^482778629 is an apocalyptic number.

It is an amenable number.

482778629 is a deficient number, since it is larger than the sum of its proper divisors (6799771).

482778629 is an equidigital number, since it uses as much as digits as its factorization.

482778629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6799770.

The product of its digits is 2709504, while the sum is 53.

The square root of 482778629 is about 21972.2240339935. The cubic root of 482778629 is about 784.4814507123.

The spelling of 482778629 in words is "four hundred eighty-two million, seven hundred seventy-eight thousand, six hundred twenty-nine".