49436928 has 108 divisors (see below), whose sum is σ = 146146000. Its totient is φ = 16063488.

The previous prime is 49436887. The next prime is 49436951. The reversal of 49436928 is 82963494.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98823 + ... + 99321.

Almost surely, 2^49436928 is an apocalyptic number.

49436928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49436928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73073000).

49436928 is an abundant number, since it is smaller than the sum of its proper divisors (96709072).

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

49436928 is a wasteful number, since it uses less digits than its factorization.

49436928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 547 counting only the distinct ones).

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

The square root of 49436928 is about 7031.1398791377. The cubic root of 49436928 is about 367.0150092731.

The spelling of 49436928 in words is "forty-nine million, four hundred thirty-six thousand, nine hundred twenty-eight".