743828072 has 32 divisors (see below), whose sum is σ = 1520074080. Its totient is φ = 339165120.

The previous prime is 743828039. The next prime is 743828089. The reversal of 743828072 is 270828347.

743828072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34454 + ... + 51717.

It is an arithmetic number, because the mean of its divisors is an integer number (47502315).

Almost surely, 2^743828072 is an apocalyptic number.

It is an amenable number.

743828072 is an abundant number, since it is smaller than the sum of its proper divisors (776246008).

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

743828072 is a wasteful number, since it uses less digits than its factorization.

743828072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86273 (or 86269 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 743828072 is about 27273.2116187295. The cubic root of 743828072 is about 906.0611757719.

The spelling of 743828072 in words is "seven hundred forty-three million, eight hundred twenty-eight thousand, seventy-two".