774042 has 32 divisors (see below), whose sum is σ = 1658880. Its totient is φ = 240240.

The previous prime is 774023. The next prime is 774047. The reversal of 774042 is 240477.

It is not an unprimeable number, because it can be changed into a prime (774047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9759 + ... + 9837.

It is an arithmetic number, because the mean of its divisors is an integer number (51840).

2⁷⁷⁴⁰⁴² is an apocalyptic number.

774042 is an abundant number, since it is smaller than the sum of its proper divisors (884838).

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

774042 is a wasteful number, since it uses less digits than its factorization.

774042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 774042 is about 879.7965673950. The cubic root of 774042 is about 91.8166638789.

The spelling of 774042 in words is "seven hundred seventy-four thousand, forty-two", and thus it is an iban number.