49899463 has 2 divisors, whose sum is σ = 49899464. Its totient is φ = 49899462.

The previous prime is 49899461. The next prime is 49899533. The reversal of 49899463 is 36499894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49899463 - 2¹ = 49899461 is a prime.

It is a super-3 number, since 3×49899463³ (a number of 24 digits) contains 333 as substring.

Together with 49899461, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49899463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49899461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24949731 + 24949732.

It is an arithmetic number, because the mean of its divisors is an integer number (24949732).

Almost surely, 2^49899463 is an apocalyptic number.

49899463 is a deficient number, since it is larger than the sum of its proper divisors (1).

49899463 is an equidigital number, since it uses as much as digits as its factorization.

49899463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 52.

The square root of 49899463 is about 7063.9551952146. The cubic root of 49899463 is about 368.1560631978.

The spelling of 49899463 in words is "forty-nine million, eight hundred ninety-nine thousand, four hundred sixty-three".