49380856 has 32 divisors (see below), whose sum is σ = 108282240. Its totient is φ = 20670048.

The previous prime is 49380853. The next prime is 49380883. The reversal of 49380856 is 65808394.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49380853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7846 + ... + 12661.

It is an arithmetic number, because the mean of its divisors is an integer number (3383820).

Almost surely, 2^49380856 is an apocalyptic number.

It is an amenable number.

49380856 is an abundant number, since it is smaller than the sum of its proper divisors (58901384).

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

49380856 is a wasteful number, since it uses less digits than its factorization.

49380856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20563 (or 20559 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 49380856 is about 7027.1513431831. The cubic root of 49380856 is about 366.8761990641.

The spelling of 49380856 in words is "forty-nine million, three hundred eighty thousand, eight hundred fifty-six".