49067928 has 96 divisors (see below), whose sum is σ = 163581600. Its totient is φ = 12939264.

The previous prime is 49067923. The next prime is 49067929. The reversal of 49067928 is 82976094.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49067923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2808 + ... + 10296.

It is an arithmetic number, because the mean of its divisors is an integer number (1703975).

Almost surely, 2^49067928 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 49067928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81790800).

49067928 is an abundant number, since it is smaller than the sum of its proper divisors (114513672).

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

49067928 is a wasteful number, since it uses less digits than its factorization.

49067928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7521 (or 7514 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 49067928 is about 7004.8503196000. The cubic root of 49067928 is about 366.0995876989.

The spelling of 49067928 in words is "forty-nine million, sixty-seven thousand, nine hundred twenty-eight".