4897797492 has 24 divisors (see below), whose sum is σ = 13060793536. Its totient is φ = 1399370688.

The previous prime is 4897797433. The next prime is 4897797493. The reversal of 4897797492 is 2947977984.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897797493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29153473 + ... + 29153640.

Almost surely, 2^4897797492 is an apocalyptic number.

4897797492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4897797492 is an abundant number, since it is smaller than the sum of its proper divisors (8162996044).

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

4897797492 is a wasteful number, since it uses less digits than its factorization.

4897797492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58307127 (or 58307125 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 66.

The square root of 4897797492 is about 69984.2660317303. The cubic root of 4897797492 is about 1698.2447271506.

The spelling of 4897797492 in words is "four billion, eight hundred ninety-seven million, seven hundred ninety-seven thousand, four hundred ninety-two".