4072903392 has 48 divisors (see below), whose sum is σ = 10698927120. Its totient is φ = 1356675072.

The previous prime is 4072903339. The next prime is 4072903397. The reversal of 4072903392 is 2933092704.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4072903392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072903397) 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, 128698 + ... + 157190.

It is an arithmetic number, because the mean of its divisors is an integer number (222894315).

Almost surely, 2^4072903392 is an apocalyptic number.

It is an amenable number.

4072903392 is an abundant number, since it is smaller than the sum of its proper divisors (6626023728).

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

4072903392 is a wasteful number, since it uses less digits than its factorization.

4072903392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29995 (or 29987 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 4072903392 is about 63819.3026599320. The cubic root of 4072903392 is about 1596.9869587172.

The spelling of 4072903392 in words is "four billion, seventy-two million, nine hundred three thousand, three hundred ninety-two".