49622768 has 40 divisors (see below), whose sum is σ = 105264096. Its totient is φ = 22521600.

The previous prime is 49622761. The next prime is 49622789. The reversal of 49622768 is 86722694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49622761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10733 + ... + 14643.

Almost surely, 2^49622768 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 49622768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52632048).

49622768 is an abundant number, since it is smaller than the sum of its proper divisors (55641328).

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

49622768 is a wasteful number, since it uses less digits than its factorization.

49622768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993 (or 3987 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 49622768 is about 7044.3429785893. The cubic root of 49622768 is about 367.4743203245.

The spelling of 49622768 in words is "forty-nine million, six hundred twenty-two thousand, seven hundred sixty-eight".