4288772730 has 32 divisors (see below), whose sum is σ = 11228787648. Its totient is φ = 1039702400.

The previous prime is 4288772693. The next prime is 4288772731. The reversal of 4288772730 is 372778824.

It is a self number, because there is not a number n which added to its sum of digits gives 4288772730.

It is not an unprimeable number, because it can be changed into a prime (4288772731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6497811 + ... + 6498470.

It is an arithmetic number, because the mean of its divisors is an integer number (350899614).

Almost surely, 2^4288772730 is an apocalyptic number.

4288772730 is an abundant number, since it is smaller than the sum of its proper divisors (6940014918).

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

4288772730 is a wasteful number, since it uses less digits than its factorization.

4288772730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12996302.

The product of its (nonzero) digits is 1053696, while the sum is 48.

The square root of 4288772730 is about 65488.7221588572. The cubic root of 4288772730 is about 1624.7168238710.

The spelling of 4288772730 in words is "four billion, two hundred eighty-eight million, seven hundred seventy-two thousand, seven hundred thirty".