49437361 has 2 divisors, whose sum is σ = 49437362. Its totient is φ = 49437360.

The previous prime is 49437359. The next prime is 49437383. The reversal of 49437361 is 16373494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41280625 + 8156736 = 6425^2 + 2856^2 .

It is a cyclic number.

It is not a de Polignac number, because 49437361 - 2¹ = 49437359 is a prime.

Together with 49437359, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49437361.

It is not a weakly prime, because it can be changed into another prime (49437301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24718680 + 24718681.

It is an arithmetic number, because the mean of its divisors is an integer number (24718681).

Almost surely, 2^49437361 is an apocalyptic number.

It is an amenable number.

49437361 is a deficient number, since it is larger than the sum of its proper divisors (1).

49437361 is an equidigital number, since it uses as much as digits as its factorization.

49437361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 49437361 is about 7031.1706706636. The cubic root of 49437361 is about 367.0160807868.

The spelling of 49437361 in words is "forty-nine million, four hundred thirty-seven thousand, three hundred sixty-one".