774427036 has 6 divisors (see below), whose sum is σ = 1355247320. Its totient is φ = 387213516.

The previous prime is 774427021. The next prime is 774427039. The reversal of 774427036 is 630724477.

It is a self number, because there is not a number n which added to its sum of digits gives 774427036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774427039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96803376 + ... + 96803383.

Almost surely, 2^774427036 is an apocalyptic number.

It is an amenable number.

774427036 is a deficient number, since it is larger than the sum of its proper divisors (580820284).

774427036 is a wasteful number, since it uses less digits than its factorization.

774427036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193606763 (or 193606761 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 774427036 is about 27828.5291742126. The cubic root of 774427036 is about 918.3188564583.

The spelling of 774427036 in words is "seven hundred seventy-four million, four hundred twenty-seven thousand, thirty-six".