2449629379 has 2 divisors, whose sum is σ = 2449629380. Its totient is φ = 2449629378.

The previous prime is 2449629349. The next prime is 2449629407. The reversal of 2449629379 is 9739269442.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2449629379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2449629349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224814689 + 1224814690.

It is an arithmetic number, because the mean of its divisors is an integer number (1224814690).

Almost surely, 2^2449629379 is an apocalyptic number.

2449629379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449629379 is an equidigital number, since it uses as much as digits as its factorization.

2449629379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 55.

The square root of 2449629379 is about 49493.7307039993. The cubic root of 2449629379 is about 1348.0317690344.

The spelling of 2449629379 in words is "two billion, four hundred forty-nine million, six hundred twenty-nine thousand, three hundred seventy-nine".