4949493937 has 8 divisors (see below), whose sum is σ = 4960909800. Its totient is φ = 4938092544.

The previous prime is 4949493889. The next prime is 4949493943. The reversal of 4949493937 is 7393949494.

It can be written as a sum of positive squares in 4 ways, for example, as 2898853281 + 2050640656 = 53841^2 + 45284^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4949493937 - 2¹¹ = 4949491889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4949493137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942483 + ... + 947719.

It is an arithmetic number, because the mean of its divisors is an integer number (620113725).

Almost surely, 2^4949493937 is an apocalyptic number.

It is an amenable number.

4949493937 is a deficient number, since it is larger than the sum of its proper divisors (11415863).

4949493937 is a wasteful number, since it uses less digits than its factorization.

4949493937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235.

The product of its digits is 26453952, while the sum is 61.

The square root of 4949493937 is about 70352.6398722891. The cubic root of 4949493937 is about 1704.1988406727.

The spelling of 4949493937 in words is "four billion, nine hundred forty-nine million, four hundred ninety-three thousand, nine hundred thirty-seven".