49825949 has 4 divisors (see below), whose sum is σ = 50984736. Its totient is φ = 48667164.

The previous prime is 49825943. The next prime is 49825967. The reversal of 49825949 is 94952894.

It is a happy number.

49825949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49825949 - 2¹⁶ = 49760413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49825897 and 49825906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49825943) 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 3 ways as a sum of consecutive naturals, for example, 579329 + ... + 579414.

It is an arithmetic number, because the mean of its divisors is an integer number (12746184).

Almost surely, 2^49825949 is an apocalyptic number.

It is an amenable number.

49825949 is a deficient number, since it is larger than the sum of its proper divisors (1158787).

49825949 is a wasteful number, since it uses less digits than its factorization.

49825949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158786.

The product of its digits is 933120, while the sum is 50.

The square root of 49825949 is about 7058.7498184877. The cubic root of 49825949 is about 367.9751799777.

The spelling of 49825949 in words is "forty-nine million, eight hundred twenty-five thousand, nine hundred forty-nine".