49148963 has 2 divisors, whose sum is σ = 49148964. Its totient is φ = 49148962.

The previous prime is 49148959. The next prime is 49148993. The reversal of 49148963 is 36984194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49148963 - 2² = 49148959 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49148903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24574481 + 24574482.

It is an arithmetic number, because the mean of its divisors is an integer number (24574482).

Almost surely, 2^49148963 is an apocalyptic number.

49148963 is a deficient number, since it is larger than the sum of its proper divisors (1).

49148963 is an equidigital number, since it uses as much as digits as its factorization.

49148963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 44.

The square root of 49148963 is about 7010.6321398288. The cubic root of 49148963 is about 366.3010129800.

The spelling of 49148963 in words is "forty-nine million, one hundred forty-eight thousand, nine hundred sixty-three".