4945929637 has 16 divisors (see below), whose sum is σ = 5639090688. Its totient is φ = 4293978480.

The previous prime is 4945929623. The next prime is 4945929641. The reversal of 4945929637 is 7369295494.

It is a de Polignac number, because none of the positive numbers 2^k-4945929637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945929647) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 147478 + ... + 177880.

It is an arithmetic number, because the mean of its divisors is an integer number (352443168).

Almost surely, 2^4945929637 is an apocalyptic number.

It is an amenable number.

4945929637 is a deficient number, since it is larger than the sum of its proper divisors (693161051).

4945929637 is a wasteful number, since it uses less digits than its factorization.

4945929637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31080.

The product of its digits is 14696640, while the sum is 58.

The square root of 4945929637 is about 70327.3036380608. The cubic root of 4945929637 is about 1703.7896584622.

The spelling of 4945929637 in words is "four billion, nine hundred forty-five million, nine hundred twenty-nine thousand, six hundred thirty-seven".