774104056 has 16 divisors (see below), whose sum is σ = 1583394840. Its totient is φ = 351865440.

The previous prime is 774104041. The next prime is 774104057. The reversal of 774104056 is 650401477.

It is a happy number.

It is a super-2 number, since 2×774104056² = 1198474179031302272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774104057) 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 3 ways as a sum of consecutive naturals, for example, 4398231 + ... + 4398406.

Almost surely, 2^774104056 is an apocalyptic number.

It is an amenable number.

774104056 is an abundant number, since it is smaller than the sum of its proper divisors (809290784).

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

774104056 is a wasteful number, since it uses less digits than its factorization.

774104056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796654 (or 8796650 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 774104056 is about 27822.7255314788. The cubic root of 774104056 is about 918.1911750230.

The spelling of 774104056 in words is "seven hundred seventy-four million, one hundred four thousand, fifty-six".