49379748 has 24 divisors (see below), whose sum is σ = 125694240. Its totient is φ = 14963520.

The previous prime is 49379741. The next prime is 49379749. The reversal of 49379748 is 84797394.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49379748.

It is not an unprimeable number, because it can be changed into a prime (49379741) 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, 186913 + ... + 187176.

It is an arithmetic number, because the mean of its divisors is an integer number (5237260).

Almost surely, 2^49379748 is an apocalyptic number.

It is an amenable number.

49379748 is an abundant number, since it is smaller than the sum of its proper divisors (76314492).

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

49379748 is a wasteful number, since it uses less digits than its factorization.

49379748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374107 (or 374105 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The square root of 49379748 is about 7027.0725056740. The cubic root of 49379748 is about 366.8734550731.

The spelling of 49379748 in words is "forty-nine million, three hundred seventy-nine thousand, seven hundred forty-eight".