4492932408 has 64 divisors (see below), whose sum is σ = 12520684800. Its totient is φ = 1492806240.

The previous prime is 4492932403. The next prime is 4492932421. The reversal of 4492932408 is 8042392944.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492932403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33735 + ... + 100617.

It is an arithmetic number, because the mean of its divisors is an integer number (195635700).

Almost surely, 2^4492932408 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 4492932408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6260342400).

4492932408 is an abundant number, since it is smaller than the sum of its proper divisors (8027752392).

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

4492932408 is a wasteful number, since it uses less digits than its factorization.

4492932408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67209 (or 67199 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 4492932408 is about 67029.3399042539. The cubic root of 4492932408 is about 1650.0988502762.

The spelling of 4492932408 in words is "four billion, four hundred ninety-two million, nine hundred thirty-two thousand, four hundred eight".