4009296928 has 48 divisors (see below), whose sum is σ = 9714841920. Its totient is φ = 1586094336.

The previous prime is 4009296901. The next prime is 4009296931. The reversal of 4009296928 is 8296929004.

It is a happy 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, 685498 + ... + 691321.

It is an arithmetic number, because the mean of its divisors is an integer number (202392540).

Almost surely, 2^4009296928 is an apocalyptic number.

It is an amenable number.

4009296928 is an abundant number, since it is smaller than the sum of its proper divisors (5705544992).

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

4009296928 is a wasteful number, since it uses less digits than its factorization.

4009296928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376849 (or 1376841 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 4009296928 is about 63319.0092152428. The cubic root of 4009296928 is about 1588.6299298342.

The spelling of 4009296928 in words is "four billion, nine million, two hundred ninety-six thousand, nine hundred twenty-eight".