2902463728 has 20 divisors (see below), whose sum is σ = 5686711920. Its totient is φ = 1434925184.

The previous prime is 2902463723. The next prime is 2902463747. The reversal of 2902463728 is 8273642092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2902463723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017700 + ... + 1020547.

It is an arithmetic number, because the mean of its divisors is an integer number (284335596).

Almost surely, 2^2902463728 is an apocalyptic number.

It is an amenable number.

2902463728 is a deficient number, since it is larger than the sum of its proper divisors (2784248192).

2902463728 is a wasteful number, since it uses less digits than its factorization.

2902463728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038344 (or 2038338 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2902463728 is about 53874.5183551556. The cubic root of 2902463728 is about 1426.4468698959.

The spelling of 2902463728 in words is "two billion, nine hundred two million, four hundred sixty-three thousand, seven hundred twenty-eight".