49440007 has 2 divisors, whose sum is σ = 49440008. Its totient is φ = 49440006.

The previous prime is 49439993. The next prime is 49440011. The reversal of 49440007 is 70004494.

49440007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49440007 - 2⁷ = 49439879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49440047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24720003 + 24720004.

It is an arithmetic number, because the mean of its divisors is an integer number (24720004).

Almost surely, 2^49440007 is an apocalyptic number.

49440007 is a deficient number, since it is larger than the sum of its proper divisors (1).

49440007 is an equidigital number, since it uses as much as digits as its factorization.

49440007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 49440007 is about 7031.3588302689. The cubic root of 49440007 is about 367.0226285151.

The spelling of 49440007 in words is "forty-nine million, four hundred forty thousand, seven".