4507398892 has 12 divisors (see below), whose sum is σ = 8159946480. Its totient is φ = 2175985616.

The previous prime is 4507398881. The next prime is 4507398893. The reversal of 4507398892 is 2988937054.

It is not an unprimeable number, because it can be changed into a prime (4507398893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19428328 + ... + 19428559.

It is an arithmetic number, because the mean of its divisors is an integer number (679995540).

Almost surely, 2^4507398892 is an apocalyptic number.

It is an amenable number.

4507398892 is a deficient number, since it is larger than the sum of its proper divisors (3652547588).

4507398892 is a wasteful number, since it uses less digits than its factorization.

4507398892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38856920 (or 38856918 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 4507398892 is about 67137.1647599152. The cubic root of 4507398892 is about 1651.8679661413.

The spelling of 4507398892 in words is "four billion, five hundred seven million, three hundred ninety-eight thousand, eight hundred ninety-two".