49079449 has 2 divisors, whose sum is σ = 49079450. Its totient is φ = 49079448.

The previous prime is 49079423. The next prime is 49079453. The reversal of 49079449 is 94497094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48163600 + 915849 = 6940^2 + 957^2 .

It is a cyclic number.

It is not a de Polignac number, because 49079449 - 2¹⁹ = 48555161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49079399 and 49079408.

It is not a weakly prime, because it can be changed into another prime (49079549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24539724 + 24539725.

It is an arithmetic number, because the mean of its divisors is an integer number (24539725).

Almost surely, 2^49079449 is an apocalyptic number.

It is an amenable number.

49079449 is a deficient number, since it is larger than the sum of its proper divisors (1).

49079449 is an equidigital number, since it uses as much as digits as its factorization.

49079449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 49079449 is about 7005.6726300906. The cubic root of 49079449 is about 366.1282384792.

The spelling of 49079449 in words is "forty-nine million, seventy-nine thousand, four hundred forty-nine".