49017248 has 72 divisors (see below), whose sum is σ = 115026912. Its totient is φ = 20490624.

The previous prime is 49017247. The next prime is 49017257. The reversal of 49017248 is 84271094.

It is not an unprimeable number, because it can be changed into a prime (49017247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67061 + ... + 67787.

It is an arithmetic number, because the mean of its divisors is an integer number (1597596).

Almost surely, 2^49017248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49017248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57513456).

49017248 is an abundant number, since it is smaller than the sum of its proper divisors (66009664).

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

49017248 is a wasteful number, since it uses less digits than its factorization.

49017248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 49017248 is about 7001.2318916031. The cubic root of 49017248 is about 365.9735018191.

The spelling of 49017248 in words is "forty-nine million, seventeen thousand, two hundred forty-eight".