49703447 has 4 divisors (see below), whose sum is σ = 51306816. Its totient is φ = 48100080.

The previous prime is 49703443. The next prime is 49703501. The reversal of 49703447 is 74430794.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49703447 - 2² = 49703443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49703447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49703443) 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, 801638 + ... + 801699.

It is an arithmetic number, because the mean of its divisors is an integer number (12826704).

Almost surely, 2^49703447 is an apocalyptic number.

49703447 is a deficient number, since it is larger than the sum of its proper divisors (1603369).

49703447 is a wasteful number, since it uses less digits than its factorization.

49703447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603368.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 49703447 is about 7050.0671628006. The cubic root of 49703447 is about 367.6733647617.

The spelling of 49703447 in words is "forty-nine million, seven hundred three thousand, four hundred forty-seven".