49834939 has 24 divisors (see below), whose sum is σ = 66304224. Its totient is φ = 36537600.

The previous prime is 49834937. The next prime is 49834957. The reversal of 49834939 is 93943894.

It is not a de Polignac number, because 49834939 - 2¹ = 49834937 is a prime.

It is a super-2 number, since 2×49834939² = 4967042290267442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49834892 and 49834901.

It is not an unprimeable number, because it can be changed into a prime (49834931) 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 23 ways as a sum of consecutive naturals, for example, 12669 + ... + 16129.

It is an arithmetic number, because the mean of its divisors is an integer number (2762676).

Almost surely, 2^49834939 is an apocalyptic number.

49834939 is a deficient number, since it is larger than the sum of its proper divisors (16469285).

49834939 is a wasteful number, since it uses less digits than its factorization.

49834939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507 (or 3496 counting only the distinct ones).

The product of its digits is 839808, while the sum is 49.

The square root of 49834939 is about 7059.3865880826. The cubic root of 49834939 is about 367.9973096645.

The spelling of 49834939 in words is "forty-nine million, eight hundred thirty-four thousand, nine hundred thirty-nine".