49331249 has 16 divisors (see below), whose sum is σ = 56204736. Its totient is φ = 42897600.

The previous prime is 49331237. The next prime is 49331281. The reversal of 49331249 is 94213394.

49331249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49331249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49331209) 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 15 ways as a sum of consecutive naturals, for example, 23834 + ... + 25820.

It is an arithmetic number, because the mean of its divisors is an integer number (3512796).

Almost surely, 2^49331249 is an apocalyptic number.

It is an amenable number.

49331249 is a deficient number, since it is larger than the sum of its proper divisors (6873487).

49331249 is a wasteful number, since it uses less digits than its factorization.

49331249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096.

The product of its digits is 23328, while the sum is 35.

The square root of 49331249 is about 7023.6207898775. The cubic root of 49331249 is about 366.7533057892.

The spelling of 49331249 in words is "forty-nine million, three hundred thirty-one thousand, two hundred forty-nine".