49044449 has 4 divisors (see below), whose sum is σ = 50626560. Its totient is φ = 47462340.

The previous prime is 49044431. The next prime is 49044497. The reversal of 49044449 is 94444094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49044449 - 2²⁴ = 32267233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49044419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791009 + ... + 791070.

It is an arithmetic number, because the mean of its divisors is an integer number (12656640).

Almost surely, 2^49044449 is an apocalyptic number.

It is an amenable number.

49044449 is a deficient number, since it is larger than the sum of its proper divisors (1582111).

49044449 is a wasteful number, since it uses less digits than its factorization.

49044449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582110.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 49044449 is about 7003.1742088856. The cubic root of 49044449 is about 366.0411855073.

The spelling of 49044449 in words is "forty-nine million, forty-four thousand, four hundred forty-nine".