49405941 has 24 divisors (see below), whose sum is σ = 77311416. Its totient is φ = 30222720.

The previous prime is 49405933. The next prime is 49405949. The reversal of 49405941 is 14950494.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49405933) and next prime (49405949).

It can be written as a sum of positive squares in 4 ways, for example, as 2414916 + 46991025 = 1554^2 + 6855^2 .

It is not a de Polignac number, because 49405941 - 2³ = 49405933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49405896 and 49405905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49405949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20011 + ... + 22343.

It is an arithmetic number, because the mean of its divisors is an integer number (3221309).

Almost surely, 2^49405941 is an apocalyptic number.

It is an amenable number.

49405941 is a deficient number, since it is larger than the sum of its proper divisors (27905475).

49405941 is a wasteful number, since it uses less digits than its factorization.

49405941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 49405941 is about 7028.9359792219. The cubic root of 49405941 is about 366.9383117415.

The spelling of 49405941 in words is "forty-nine million, four hundred five thousand, nine hundred forty-one".