49744248 has 32 divisors (see below), whose sum is σ = 124575360. Its totient is φ = 16552800.

The previous prime is 49744241. The next prime is 49744259. The reversal of 49744248 is 84244794.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49744241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16023 + ... + 18873.

It is an arithmetic number, because the mean of its divisors is an integer number (3892980).

Almost surely, 2^49744248 is an apocalyptic number.

It is an amenable number.

49744248 is an abundant number, since it is smaller than the sum of its proper divisors (74831112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49744248 is a wasteful number, since it uses less digits than its factorization.

49744248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587 (or 3583 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 49744248 is about 7052.9602295774. The cubic root of 49744248 is about 367.7739435538.

The spelling of 49744248 in words is "forty-nine million, seven hundred forty-four thousand, two hundred forty-eight".