49257776 has 40 divisors (see below), whose sum is σ = 100640880. Its totient is φ = 23319296.

The previous prime is 49257763. The next prime is 49257779. The reversal of 49257776 is 67775294.

It is a pancake number, because a pancake can be divided into 49257776 parts by 9925 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 49257776.

It is not an unprimeable number, because it can be changed into a prime (49257779) 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, 23591 + ... + 25593.

It is an arithmetic number, because the mean of its divisors is an integer number (2516022).

Almost surely, 2^49257776 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 49257776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50320440).

49257776 is an abundant number, since it is smaller than the sum of its proper divisors (51383104).

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

49257776 is a wasteful number, since it uses less digits than its factorization.

49257776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2087 counting only the distinct ones).

The product of its digits is 740880, while the sum is 47.

The square root of 49257776 is about 7018.3884190033. The cubic root of 49257776 is about 366.5711369131.

The spelling of 49257776 in words is "forty-nine million, two hundred fifty-seven thousand, seven hundred seventy-six".