49459237 has 2 divisors, whose sum is σ = 49459238. Its totient is φ = 49459236.

The previous prime is 49459219. The next prime is 49459247. The reversal of 49459237 is 73295494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25897921 + 23561316 = 5089^2 + 4854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49459237 is a prime.

It is a super-2 number, since 2×49459237² = 4892432249244338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49459193 and 49459202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49459217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24729618 + 24729619.

It is an arithmetic number, because the mean of its divisors is an integer number (24729619).

Almost surely, 2^49459237 is an apocalyptic number.

It is an amenable number.

49459237 is a deficient number, since it is larger than the sum of its proper divisors (1).

49459237 is an equidigital number, since it uses as much as digits as its factorization.

49459237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 49459237 is about 7032.7261428268. The cubic root of 49459237 is about 367.0702075960.

The spelling of 49459237 in words is "forty-nine million, four hundred fifty-nine thousand, two hundred thirty-seven".