4941851387 has 48 divisors (see below), whose sum is σ = 5796735840. Its totient is φ = 4204062720.

The previous prime is 4941851381. The next prime is 4941851413. The reversal of 4941851387 is 7831581494.

It is a happy number.

It is not a de Polignac number, because 4941851387 - 2²⁴ = 4925074171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4941851381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13999403 + ... + 13999755.

It is an arithmetic number, because the mean of its divisors is an integer number (120765330).

Almost surely, 2^4941851387 is an apocalyptic number.

4941851387 is a deficient number, since it is larger than the sum of its proper divisors (854884453).

4941851387 is a wasteful number, since it uses less digits than its factorization.

4941851387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 513 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 4941851387 is about 70298.3028742515. The cubic root of 4941851387 is about 1703.3212334886.

The spelling of 4941851387 in words is "four billion, nine hundred forty-one million, eight hundred fifty-one thousand, three hundred eighty-seven".