49804379 has 2 divisors, whose sum is σ = 49804380. Its totient is φ = 49804378.

The previous prime is 49804369. The next prime is 49804409. The reversal of 49804379 is 97340894.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49804379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (49804309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24902189 + 24902190.

It is an arithmetic number, because the mean of its divisors is an integer number (24902190).

Almost surely, 2^49804379 is an apocalyptic number.

49804379 is a deficient number, since it is larger than the sum of its proper divisors (1).

49804379 is an equidigital number, since it uses as much as digits as its factorization.

49804379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 49804379 is about 7057.2217621384. The cubic root of 49804379 is about 367.9220726416.

The spelling of 49804379 in words is "forty-nine million, eight hundred four thousand, three hundred seventy-nine".