49064447 has 2 divisors, whose sum is σ = 49064448. Its totient is φ = 49064446.

The previous prime is 49064429. The next prime is 49064471. The reversal of 49064447 is 74446094.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49064447 - 2⁶ = 49064383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49064447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49064947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24532223 + 24532224.

It is an arithmetic number, because the mean of its divisors is an integer number (24532224).

Almost surely, 2^49064447 is an apocalyptic number.

49064447 is a deficient number, since it is larger than the sum of its proper divisors (1).

49064447 is an equidigital number, since it uses as much as digits as its factorization.

49064447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 49064447 is about 7004.6018445019. The cubic root of 49064447 is about 366.0909301578.

The spelling of 49064447 in words is "forty-nine million, sixty-four thousand, four hundred forty-seven".