4941051840 has 560 divisors, whose sum is σ = 18882969600. Its totient is φ = 1222760448.

The previous prime is 4941051827. The next prime is 4941051851. The reversal of 4941051840 is 481501494.

4941051840 is a `hidden beast` number, since 4 + 94 + 10 + 518 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4941051795 and 4941051804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 38905857 + ... + 38905983.

Almost surely, 2^4941051840 is an apocalyptic number.

4941051840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4941051840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9441484800).

4941051840 is an abundant number, since it is smaller than the sum of its proper divisors (13941917760).

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

4941051840 is a wasteful number, since it uses less digits than its factorization.

4941051840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4941051840 is about 70292.6158284069. The cubic root of 4941051840 is about 1703.2293678611.

The spelling of 4941051840 in words is "four billion, nine hundred forty-one million, fifty-one thousand, eight hundred forty".