49287941 has 2 divisors, whose sum is σ = 49287942. Its totient is φ = 49287940.

The previous prime is 49287937. The next prime is 49287949. The reversal of 49287941 is 14978294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48011041 + 1276900 = 6929^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 49287941 - 2² = 49287937 is a prime.

It is a super-2 number, since 2×49287941² = 4858602256038962, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49287892 and 49287901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49287949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24643970 + 24643971.

It is an arithmetic number, because the mean of its divisors is an integer number (24643971).

Almost surely, 2^49287941 is an apocalyptic number.

It is an amenable number.

49287941 is a deficient number, since it is larger than the sum of its proper divisors (1).

49287941 is an equidigital number, since it uses as much as digits as its factorization.

49287941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 49287941 is about 7020.5370877163. The cubic root of 49287941 is about 366.6459498855.

The spelling of 49287941 in words is "forty-nine million, two hundred eighty-seven thousand, nine hundred forty-one".