49794336 has 72 divisors (see below), whose sum is σ = 145090764. Its totient is φ = 16189440.

The previous prime is 49794319. The next prime is 49794337. The reversal of 49794336 is 63349794.

It can be written as a sum of positive squares in 2 ways, for example, as 49617936 + 176400 = 7044^2 + 420^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 49794291 and 49794300.

It is not an unprimeable number, because it can be changed into a prime (49794337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9700 + ... + 13916.

Almost surely, 2^49794336 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 49794336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72545382).

49794336 is an abundant number, since it is smaller than the sum of its proper divisors (95296428).

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

49794336 is a wasteful number, since it uses less digits than its factorization.

49794336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274 (or 4263 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 49794336 is about 7056.5101856371. The cubic root of 49794336 is about 367.8973406144.

The spelling of 49794336 in words is "forty-nine million, seven hundred ninety-four thousand, three hundred thirty-six".