4994513844 has 48 divisors (see below), whose sum is σ = 12601951488. Its totient is φ = 1533564928.

The previous prime is 4994513833. The next prime is 4994513873. The reversal of 4994513844 is 4483154994.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

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, 250869 + ... + 270044.

It is an arithmetic number, because the mean of its divisors is an integer number (262540656).

Almost surely, 2^4994513844 is an apocalyptic number.

It is an amenable number.

4994513844 is an abundant number, since it is smaller than the sum of its proper divisors (7607437644).

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

4994513844 is a wasteful number, since it uses less digits than its factorization.

4994513844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520984 (or 520982 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 4994513844 is about 70671.8744904930. The cubic root of 4994513844 is about 1709.3503048096.

The spelling of 4994513844 in words is "four billion, nine hundred ninety-four million, five hundred thirteen thousand, eight hundred forty-four".