4949421424 has 40 divisors (see below), whose sum is σ = 9709470320. Its totient is φ = 2443903488.

The previous prime is 4949421413. The next prime is 4949421427. The reversal of 4949421424 is 4241249494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949421427) 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, 541339 + ... + 550405.

It is an arithmetic number, because the mean of its divisors is an integer number (242736758).

Almost surely, 2^4949421424 is an apocalyptic number.

It is an amenable number.

4949421424 is a deficient number, since it is larger than the sum of its proper divisors (4760048896).

4949421424 is a wasteful number, since it uses less digits than its factorization.

4949421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497 (or 9491 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 4949421424 is about 70352.1245166058. The cubic root of 4949421424 is about 1704.1905181266.

The spelling of 4949421424 in words is "four billion, nine hundred forty-nine million, four hundred twenty-one thousand, four hundred twenty-four".