49339933 has 16 divisors (see below), whose sum is σ = 55384560. Its totient is φ = 43724800.

The previous prime is 49339921. The next prime is 49339943. The reversal of 49339933 is 33993394.

It can be written as a sum of positive squares in 8 ways, for example, as 6017209 + 43322724 = 2453^2 + 6582^2 .

It is a cyclic number.

It is not a de Polignac number, because 49339933 - 2⁹ = 49339421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49339933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49339943) 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, 18993 + ... + 21433.

It is an arithmetic number, because the mean of its divisors is an integer number (3461535).

Almost surely, 2^49339933 is an apocalyptic number.

It is an amenable number.

49339933 is a deficient number, since it is larger than the sum of its proper divisors (6044627).

49339933 is a wasteful number, since it uses less digits than its factorization.

49339933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528.

The product of its digits is 236196, while the sum is 43.

The square root of 49339933 is about 7024.2389623361. The cubic root of 49339933 is about 366.7748249338.

It can be divided in two parts, 493 and 39933, that multiplied together give a square (19686969 = 4437²).

The spelling of 49339933 in words is "forty-nine million, three hundred thirty-nine thousand, nine hundred thirty-three".