842773404 has 24 divisors (see below), whose sum is σ = 2145241728. Its totient is φ = 255385840.

The previous prime is 842773387. The next prime is 842773427. The reversal of 842773404 is 404377248.

It is a congruent number.

It is an unprimeable number.

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, 3192192 + ... + 3192455.

It is an arithmetic number, because the mean of its divisors is an integer number (89385072).

Almost surely, 2^842773404 is an apocalyptic number.

It is an amenable number.

842773404 is an abundant number, since it is smaller than the sum of its proper divisors (1302468324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

842773404 is a wasteful number, since it uses less digits than its factorization.

842773404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6384665 (or 6384663 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 842773404 is about 29030.5598292558. The cubic root of 842773404 is about 944.5760736778.

The spelling of 842773404 in words is "eight hundred forty-two million, seven hundred seventy-three thousand, four hundred four".