49850320 has 40 divisors (see below), whose sum is σ = 124820136. Its totient is φ = 18405888.

The previous prime is 49850309. The next prime is 49850321. The reversal of 49850320 is 2305894.

It can be written as a sum of positive squares in 4 ways, for example, as 906304 + 48944016 = 952^2 + 6996^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49850321) 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, 22927 + ... + 25006.

Almost surely, 2^49850320 is an apocalyptic number.

49850320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49850320 is an abundant number, since it is smaller than the sum of its proper divisors (74969816).

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

49850320 is a wasteful number, since it uses less digits than its factorization.

49850320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47959 (or 47953 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 49850320 is about 7060.4759046399. The cubic root of 49850320 is about 368.0351651966.

The spelling of 49850320 in words is "forty-nine million, eight hundred fifty thousand, three hundred twenty".