49369237 has 2 divisors, whose sum is σ = 49369238. Its totient is φ = 49369236.

The previous prime is 49369219. The next prime is 49369259. The reversal of 49369237 is 73296394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46362481 + 3006756 = 6809^2 + 1734^2 .

It is a cyclic number.

It is not a de Polignac number, because 49369237 - 2¹¹ = 49367189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49369193 and 49369202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49399237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24684618 + 24684619.

It is an arithmetic number, because the mean of its divisors is an integer number (24684619).

Almost surely, 2^49369237 is an apocalyptic number.

It is an amenable number.

49369237 is a deficient number, since it is larger than the sum of its proper divisors (1).

49369237 is an equidigital number, since it uses as much as digits as its factorization.

49369237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 49369237 is about 7026.3245726340. The cubic root of 49369237 is about 366.8474222649.

The spelling of 49369237 in words is "forty-nine million, three hundred sixty-nine thousand, two hundred thirty-seven".