49406941 has 2 divisors, whose sum is σ = 49406942. Its totient is φ = 49406940.

The previous prime is 49406933. The next prime is 49406953. The reversal of 49406941 is 14960494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49406841 + 100 = 7029^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 49406941 - 2³ = 49406933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49406941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49406041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24703470 + 24703471.

It is an arithmetic number, because the mean of its divisors is an integer number (24703471).

Almost surely, 2^49406941 is an apocalyptic number.

It is an amenable number.

49406941 is a deficient number, since it is larger than the sum of its proper divisors (1).

49406941 is an equidigital number, since it uses as much as digits as its factorization.

49406941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 49406941 is about 7029.0071133838. The cubic root of 49406941 is about 366.9407873941.

It can be divided in two parts, 4940 and 6941, that added together give a square (11881 = 109²).

The spelling of 49406941 in words is "forty-nine million, four hundred six thousand, nine hundred forty-one".