49782928 has 40 divisors (see below), whose sum is σ = 105368256. Its totient is φ = 22646400.

The previous prime is 49782913. The next prime is 49782991. The reversal of 49782928 is 82928794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13083 + ... + 16453.

Almost surely, 2^49782928 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 49782928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52684128).

49782928 is an abundant number, since it is smaller than the sum of its proper divisors (55585328).

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

49782928 is a wasteful number, since it uses less digits than its factorization.

49782928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463 (or 3457 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 49782928 is about 7055.7018077580. The cubic root of 49782928 is about 367.8692430853.

The spelling of 49782928 in words is "forty-nine million, seven hundred eighty-two thousand, nine hundred twenty-eight".