49782041 has 2 divisors, whose sum is σ = 49782042. Its totient is φ = 49782040.

The previous prime is 49781981. The next prime is 49782043. The reversal of 49782041 is 14028794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45697600 + 4084441 = 6760^2 + 2021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49782041 is a prime.

It is a super-2 number, since 2×49782041² = 4956503212251362, which contains 22 as substring.

Together with 49782043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49781992 and 49782010.

It is not a weakly prime, because it can be changed into another prime (49782043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24891020 + 24891021.

It is an arithmetic number, because the mean of its divisors is an integer number (24891021).

Almost surely, 2^49782041 is an apocalyptic number.

It is an amenable number.

49782041 is a deficient number, since it is larger than the sum of its proper divisors (1).

49782041 is an equidigital number, since it uses as much as digits as its factorization.

49782041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 49782041 is about 7055.6389505133. The cubic root of 49782041 is about 367.8670582536.

The spelling of 49782041 in words is "forty-nine million, seven hundred eighty-two thousand, forty-one".