4492897764 has 24 divisors (see below), whose sum is σ = 10492190688. Its totient is φ = 1496380800.

The previous prime is 4492897723. The next prime is 4492897777. The reversal of 4492897764 is 4677982944.

It is a super-3 number, since 3×4492897764³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 4492897698 and 4492897707.

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, 141462 + ... + 170285.

It is an arithmetic number, because the mean of its divisors is an integer number (437174612).

Almost surely, 2^4492897764 is an apocalyptic number.

It is an amenable number.

4492897764 is an abundant number, since it is smaller than the sum of its proper divisors (5999292924).

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

4492897764 is a wasteful number, since it uses less digits than its factorization.

4492897764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312955 (or 312953 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 60.

The square root of 4492897764 is about 67029.0814796085. The cubic root of 4492897764 is about 1650.0946090838.

The spelling of 4492897764 in words is "four billion, four hundred ninety-two million, eight hundred ninety-seven thousand, seven hundred sixty-four".