49619299 has 4 divisors (see below), whose sum is σ = 49679280. Its totient is φ = 49559320.

The previous prime is 49619233. The next prime is 49619327. The reversal of 49619299 is 99291694.

49619299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99291694 = 2 ⋅49645847.

It is a cyclic number.

It is not a de Polignac number, because 49619299 - 2⁹ = 49618787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49619399) 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 in 3 ways as a sum of consecutive naturals, for example, 28732 + ... + 30409.

It is an arithmetic number, because the mean of its divisors is an integer number (12419820).

Almost surely, 2^49619299 is an apocalyptic number.

49619299 is a deficient number, since it is larger than the sum of its proper divisors (59981).

49619299 is an equidigital number, since it uses as much as digits as its factorization.

49619299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59980.

The product of its digits is 314928, while the sum is 49.

The square root of 49619299 is about 7044.0967483418. The cubic root of 49619299 is about 367.4657570636.

The spelling of 49619299 in words is "forty-nine million, six hundred nineteen thousand, two hundred ninety-nine".