49493943 has 16 divisors (see below), whose sum is σ = 73432800. Its totient is φ = 32947200.

The previous prime is 49493921. The next prime is 49493947. The reversal of 49493943 is 34939494.

It is not a de Polignac number, because 49493943 - 2⁵ = 49493911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49493947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34423 + ... + 35831.

It is an arithmetic number, because the mean of its divisors is an integer number (4589550).

Almost surely, 2^49493943 is an apocalyptic number.

49493943 is a deficient number, since it is larger than the sum of its proper divisors (23938857).

49493943 is a wasteful number, since it uses less digits than its factorization.

49493943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2713 counting only the distinct ones).

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

The square root of 49493943 is about 7035.1931743201. The cubic root of 49493943 is about 367.1560463644.

The spelling of 49493943 in words is "forty-nine million, four hundred ninety-three thousand, nine hundred forty-three".