742775404 has 24 divisors (see below), whose sum is σ = 1517160960. Its totient is φ = 311558736.

The previous prime is 742775401. The next prime is 742775431. The reversal of 742775404 is 404577247.

742775404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (742775401) 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, 280894 + ... + 283525.

It is an arithmetic number, because the mean of its divisors is an integer number (63215040).

Almost surely, 2^742775404 is an apocalyptic number.

It is an amenable number.

742775404 is an abundant number, since it is smaller than the sum of its proper divisors (774385556).

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

742775404 is a wasteful number, since it uses less digits than its factorization.

742775404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564477 (or 564475 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 40.

The square root of 742775404 is about 27253.9062154400. The cubic root of 742775404 is about 905.6335537055.

The spelling of 742775404 in words is "seven hundred forty-two million, seven hundred seventy-five thousand, four hundred four".