4894344492 has 12 divisors (see below), whose sum is σ = 11420137176. Its totient is φ = 1631448160.

The previous prime is 4894344443. The next prime is 4894344509. The reversal of 4894344492 is 2944434984.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203931009 + ... + 203931032.

It is an arithmetic number, because the mean of its divisors is an integer number (951678098).

Almost surely, 2^4894344492 is an apocalyptic number.

It is an amenable number.

4894344492 is an abundant number, since it is smaller than the sum of its proper divisors (6525792684).

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

4894344492 is a wasteful number, since it uses less digits than its factorization.

4894344492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407862048 (or 407862046 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 51.

The square root of 4894344492 is about 69959.5918512966. The cubic root of 4894344492 is about 1697.8455397157.

The spelling of 4894344492 in words is "four billion, eight hundred ninety-four million, three hundred forty-four thousand, four hundred ninety-two".