49337147 has 2 divisors, whose sum is σ = 49337148. Its totient is φ = 49337146.

The previous prime is 49337143. The next prime is 49337191. The reversal of 49337147 is 74173394.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49337147 - 2² = 49337143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49337147.

It is not a weakly prime, because it can be changed into another prime (49337143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24668573 + 24668574.

It is an arithmetic number, because the mean of its divisors is an integer number (24668574).

Almost surely, 2^49337147 is an apocalyptic number.

49337147 is a deficient number, since it is larger than the sum of its proper divisors (1).

49337147 is an equidigital number, since it uses as much as digits as its factorization.

49337147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 38.

The square root of 49337147 is about 7024.0406462377. The cubic root of 49337147 is about 366.7679214391.

The spelling of 49337147 in words is "forty-nine million, three hundred thirty-seven thousand, one hundred forty-seven".