49943628 has 180 divisors, whose sum is σ = 160062672. Its totient is φ = 13296960.

The previous prime is 49943623. The next prime is 49943653. The reversal of 49943628 is 82634994.

It is not an unprimeable number, because it can be changed into a prime (49943623) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 818718 + ... + 818778.

Almost surely, 2^49943628 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 49943628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80031336).

49943628 is an abundant number, since it is smaller than the sum of its proper divisors (110119044).

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

49943628 is a wasteful number, since it uses less digits than its factorization.

49943628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 92 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 49943628 is about 7067.0805853620. The cubic root of 49943628 is about 368.2646469840.

The spelling of 49943628 in words is "forty-nine million, nine hundred forty-three thousand, six hundred twenty-eight".