4949593881 has 8 divisors (see below), whose sum is σ = 6601825824. Its totient is φ = 3298545600.

The previous prime is 4949593861. The next prime is 4949593903. The reversal of 4949593881 is 1883959494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4949593881 - 2²³ = 4941205273 is a prime.

It is a super-2 number, since 2×4949593881² = 48996959173665284322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4949593801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286111 + ... + 302916.

It is an arithmetic number, because the mean of its divisors is an integer number (825228228).

Almost surely, 2^4949593881 is an apocalyptic number.

It is an amenable number.

4949593881 is a deficient number, since it is larger than the sum of its proper divisors (1652231943).

4949593881 is a wasteful number, since it uses less digits than its factorization.

4949593881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591831.

The product of its digits is 11197440, while the sum is 60.

The square root of 4949593881 is about 70353.3501760932. The cubic root of 4949593881 is about 1704.2103114280.

The spelling of 4949593881 in words is "four billion, nine hundred forty-nine million, five hundred ninety-three thousand, eight hundred eighty-one".