49091299 has 2 divisors, whose sum is σ = 49091300. Its totient is φ = 49091298.

The previous prime is 49091293. The next prime is 49091327. The reversal of 49091299 is 99219094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49091299 - 2¹⁵ = 49058531 is a prime.

It is not a weakly prime, because it can be changed into another prime (49091293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24545649 + 24545650.

It is an arithmetic number, because the mean of its divisors is an integer number (24545650).

Almost surely, 2^49091299 is an apocalyptic number.

49091299 is a deficient number, since it is larger than the sum of its proper divisors (1).

49091299 is an equidigital number, since it uses as much as digits as its factorization.

49091299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 43.

The square root of 49091299 is about 7006.5183222482. The cubic root of 49091299 is about 366.1577027498.

The spelling of 49091299 in words is "forty-nine million, ninety-one thousand, two hundred ninety-nine".