49663379 has 2 divisors, whose sum is σ = 49663380. Its totient is φ = 49663378.

The previous prime is 49663373. The next prime is 49663489. The reversal of 49663379 is 97336694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49663379 - 2⁴ = 49663363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49663373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24831689 + 24831690.

It is an arithmetic number, because the mean of its divisors is an integer number (24831690).

Almost surely, 2^49663379 is an apocalyptic number.

49663379 is a deficient number, since it is larger than the sum of its proper divisors (1).

49663379 is an equidigital number, since it uses as much as digits as its factorization.

49663379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 47.

The square root of 49663379 is about 7047.2249148158. The cubic root of 49663379 is about 367.5745393098.

The spelling of 49663379 in words is "forty-nine million, six hundred sixty-three thousand, three hundred seventy-nine".