4892639232 has 360 divisors, whose sum is σ = 15350684160. Its totient is φ = 1380188160.

The previous prime is 4892639231. The next prime is 4892639239. The reversal of 4892639232 is 2329362984.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4892639231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157827057 + ... + 157827087.

Almost surely, 2^4892639232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4892639232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7675342080).

4892639232 is an abundant number, since it is smaller than the sum of its proper divisors (10458044928).

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

4892639232 is a wasteful number, since it uses less digits than its factorization.

4892639232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 68 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The square root of 4892639232 is about 69947.4033256418. The cubic root of 4892639232 is about 1697.6483322104.

The spelling of 4892639232 in words is "four billion, eight hundred ninety-two million, six hundred thirty-nine thousand, two hundred thirty-two".