4897893294 has 72 divisors (see below), whose sum is σ = 12366193320. Its totient is φ = 1396960992.

The previous prime is 4897893227. The next prime is 4897893311. The reversal of 4897893294 is 4923987984.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 536137 + ... + 545195.

It is an arithmetic number, because the mean of its divisors is an integer number (171752685).

Almost surely, 2^4897893294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897893294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6183096660).

4897893294 is an abundant number, since it is smaller than the sum of its proper divisors (7468300026).

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

4897893294 is a wasteful number, since it uses less digits than its factorization.

4897893294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9694 (or 9684 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The square root of 4897893294 is about 69984.9504822287. The cubic root of 4897893294 is about 1698.2557997590.

The spelling of 4897893294 in words is "four billion, eight hundred ninety-seven million, eight hundred ninety-three thousand, two hundred ninety-four".