4949400393 has 24 divisors (see below), whose sum is σ = 8249774208. Its totient is φ = 2800766592.

The previous prime is 4949400373. The next prime is 4949400397. The reversal of 4949400393 is 3930049494.

It is not a de Polignac number, because 4949400393 - 2⁵ = 4949400361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4949400397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374880 + ... + 387857.

It is an arithmetic number, because the mean of its divisors is an integer number (343740592).

Almost surely, 2^4949400393 is an apocalyptic number.

It is an amenable number.

4949400393 is a deficient number, since it is larger than the sum of its proper divisors (3300373815).

4949400393 is a wasteful number, since it uses less digits than its factorization.

4949400393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762853 (or 762850 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 4949400393 is about 70351.9750469026. The cubic root of 4949400393 is about 1704.1881043171.

The spelling of 4949400393 in words is "four billion, nine hundred forty-nine million, four hundred thousand, three hundred ninety-three".