4390734068 has 24 divisors (see below), whose sum is σ = 8785056000. Its totient is φ = 1880974368.

The previous prime is 4390734001. The next prime is 4390734071. The reversal of 4390734068 is 8604370934.

It is a happy number.

It is a congruent number.

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, 40613 + ... + 102131.

It is an arithmetic number, because the mean of its divisors is an integer number (366044000).

Almost surely, 2^4390734068 is an apocalyptic number.

It is an amenable number.

4390734068 is an abundant number, since it is smaller than the sum of its proper divisors (4394321932).

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

4390734068 is a wasteful number, since it uses less digits than its factorization.

4390734068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64079 (or 64077 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 4390734068 is about 66262.6144066169. The cubic root of 4390734068 is about 1637.4914638407.

The spelling of 4390734068 in words is "four billion, three hundred ninety million, seven hundred thirty-four thousand, sixty-eight".