49024399 has 2 divisors, whose sum is σ = 49024400. Its totient is φ = 49024398.

The previous prime is 49024357. The next prime is 49024403. The reversal of 49024399 is 99342094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49024399 - 2⁷ = 49024271 is a prime.

It is a super-2 number, since 2×49024399² = 4806783394622402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49024309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24512199 + 24512200.

It is an arithmetic number, because the mean of its divisors is an integer number (24512200).

Almost surely, 2^49024399 is an apocalyptic number.

49024399 is a deficient number, since it is larger than the sum of its proper divisors (1).

49024399 is an equidigital number, since it uses as much as digits as its factorization.

49024399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 49024399 is about 7001.7425688181. The cubic root of 49024399 is about 365.9912979308.

The spelling of 49024399 in words is "forty-nine million, twenty-four thousand, three hundred ninety-nine".