774076042 has 8 divisors (see below), whose sum is σ = 1161260100. Its totient is φ = 386989344.

The previous prime is 774076021. The next prime is 774076057. The reversal of 774076042 is 240670477.

It is a happy number.

774076042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 753996681 + 20079361 = 27459^2 + 4481^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 774075992 and 774076010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684 + ... + 39352.

Almost surely, 2^774076042 is an apocalyptic number.

774076042 is a deficient number, since it is larger than the sum of its proper divisors (387184058).

774076042 is a wasteful number, since it uses less digits than its factorization.

774076042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48680.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 774076042 is about 27822.2220895456. Note that the first 3 decimals coincide. The cubic root of 774076042 is about 918.1800987696.

The spelling of 774076042 in words is "seven hundred seventy-four million, seventy-six thousand, forty-two".