4892908140 has 96 divisors (see below), whose sum is σ = 15319604160. Its totient is φ = 1296442368.

The previous prime is 4892908133. The next prime is 4892908171. The reversal of 4892908140 is 418092984.

4892908140 is a `hidden beast` number, since 489 + 2 + 90 + 81 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55924 + ... + 113636.

It is an arithmetic number, because the mean of its divisors is an integer number (159579210).

Almost surely, 2^4892908140 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 4892908140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7659802080).

4892908140 is an abundant number, since it is smaller than the sum of its proper divisors (10426696020).

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

4892908140 is a wasteful number, since it uses less digits than its factorization.

4892908140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57888 (or 57880 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 4892908140 is about 69949.3255149755. The cubic root of 4892908140 is about 1697.6794335467.

The spelling of 4892908140 in words is "four billion, eight hundred ninety-two million, nine hundred eight thousand, one hundred forty".