49163448 has 32 divisors (see below), whose sum is σ = 125769600. Its totient is φ = 16006368.

The previous prime is 49163447. The next prime is 49163503. The reversal of 49163448 is 84436194.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49163447) 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, 22788 + ... + 24851.

It is an arithmetic number, because the mean of its divisors is an integer number (3930300).

Almost surely, 2^49163448 is an apocalyptic number.

It is an amenable number.

49163448 is an abundant number, since it is smaller than the sum of its proper divisors (76606152).

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

49163448 is a wasteful number, since it uses less digits than its factorization.

49163448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47691 (or 47687 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 49163448 is about 7011.6651374691. The cubic root of 49163448 is about 366.3369944039.

The spelling of 49163448 in words is "forty-nine million, one hundred sixty-three thousand, four hundred forty-eight".