49245319 has 2 divisors, whose sum is σ = 49245320. Its totient is φ = 49245318.

The previous prime is 49245299. The next prime is 49245341. The reversal of 49245319 is 91354294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49245319 - 2¹³ = 49237127 is a prime.

It is a super-2 number, since 2×49245319² = 4850202886823522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49245349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24622659 + 24622660.

It is an arithmetic number, because the mean of its divisors is an integer number (24622660).

Almost surely, 2^49245319 is an apocalyptic number.

49245319 is a deficient number, since it is larger than the sum of its proper divisors (1).

49245319 is an equidigital number, since it uses as much as digits as its factorization.

49245319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 49245319 is about 7017.5009084431. The cubic root of 49245319 is about 366.5402330842.

The spelling of 49245319 in words is "forty-nine million, two hundred forty-five thousand, three hundred nineteen".