49861463 has 2 divisors, whose sum is σ = 49861464. Its totient is φ = 49861462.

The previous prime is 49861457. The next prime is 49861507. The reversal of 49861463 is 36416894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49861463 - 2¹⁶ = 49795927 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49861463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49861963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24930731 + 24930732.

It is an arithmetic number, because the mean of its divisors is an integer number (24930732).

Almost surely, 2^49861463 is an apocalyptic number.

49861463 is a deficient number, since it is larger than the sum of its proper divisors (1).

49861463 is an equidigital number, since it uses as much as digits as its factorization.

49861463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 49861463 is about 7061.2649716605. The cubic root of 49861463 is about 368.0625853504.

The spelling of 49861463 in words is "forty-nine million, eight hundred sixty-one thousand, four hundred sixty-three".