49386944 has 28 divisors (see below), whose sum is σ = 98679000. Its totient is φ = 24523008.

The previous prime is 49386943. The next prime is 49386949. The reversal of 49386944 is 44968394.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49386941) 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, 6947 + ... + 12125.

It is an arithmetic number, because the mean of its divisors is an integer number (3524250).

Almost surely, 2^49386944 is an apocalyptic number.

It is an amenable number.

49386944 is a deficient number, since it is larger than the sum of its proper divisors (49292056).

49386944 is a wasteful number, since it uses less digits than its factorization.

49386944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340 (or 5330 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 49386944 is about 7027.5845067847. The cubic root of 49386944 is about 366.8912754230.

The spelling of 49386944 in words is "forty-nine million, three hundred eighty-six thousand, nine hundred forty-four".