774342044 has 24 divisors (see below), whose sum is σ = 1639784160. Its totient is φ = 312339456.

The previous prime is 774342029. The next prime is 774342047. The reversal of 774342044 is 440243477.

774342044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×774342044² = 1199211202212195872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 774341995 and 774342013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774342047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812909 + ... + 813860.

It is an arithmetic number, because the mean of its divisors is an integer number (68324340).

Almost surely, 2^774342044 is an apocalyptic number.

It is an amenable number.

774342044 is an abundant number, since it is smaller than the sum of its proper divisors (865442116).

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

774342044 is a wasteful number, since it uses less digits than its factorization.

774342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1626797 (or 1626795 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 35.

The square root of 774342044 is about 27827.0020663384. The cubic root of 774342044 is about 918.2852606048.

The spelling of 774342044 in words is "seven hundred seventy-four million, three hundred forty-two thousand, forty-four".