49620256 has 48 divisors (see below), whose sum is σ = 114682176. Its totient is φ = 20687616.

The previous prime is 49620251. The next prime is 49620257. The reversal of 49620256 is 65202694.

It is not an unprimeable number, because it can be changed into a prime (49620251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5295 + ... + 11281.

It is an arithmetic number, because the mean of its divisors is an integer number (2389212).

Almost surely, 2^49620256 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 49620256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57341088).

49620256 is an abundant number, since it is smaller than the sum of its proper divisors (65061920).

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

49620256 is a wasteful number, since it uses less digits than its factorization.

49620256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041 (or 6033 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 49620256 is about 7044.1646772346. The cubic root of 49620256 is about 367.4681194675.

The spelling of 49620256 in words is "forty-nine million, six hundred twenty thousand, two hundred fifty-six".