49823928 has 288 divisors, whose sum is σ = 182582400. Its totient is φ = 11975040.

The previous prime is 49823927. The next prime is 49823933. The reversal of 49823928 is 82932894.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49823927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1158675 + ... + 1158717.

Almost surely, 2^49823928 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 49823928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91291200).

49823928 is an abundant number, since it is smaller than the sum of its proper divisors (132758472).

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

49823928 is a wasteful number, since it uses less digits than its factorization.

49823928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 85 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 49823928 is about 7058.6066613745. The cubic root of 49823928 is about 367.9702047395.

The spelling of 49823928 in words is "forty-nine million, eight hundred twenty-three thousand, nine hundred twenty-eight".