49806336 has 88 divisors (see below), whose sum is σ = 137296384. Its totient is φ = 16035840.

The previous prime is 49806307. The next prime is 49806347. The reversal of 49806336 is 63360894.

It is a super-2 number, since 2×49806336² = 4961342211489792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49806294 and 49806303.

It is a congruent number.

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, 94971 + ... + 95493.

Almost surely, 2^49806336 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 49806336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68648192).

49806336 is an abundant number, since it is smaller than the sum of its proper divisors (87490048).

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

49806336 is a wasteful number, since it uses less digits than its factorization.

49806336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 49806336 is about 7057.3604130723. The cubic root of 49806336 is about 367.9268915891.

The spelling of 49806336 in words is "forty-nine million, eight hundred six thousand, three hundred thirty-six".