49780359 has 16 divisors (see below), whose sum is σ = 74442240. Its totient is φ = 32874840.

The previous prime is 49780343. The next prime is 49780373. The reversal of 49780359 is 95308794.

It is not a de Polignac number, because 49780359 - 2⁴ = 49780343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49780309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5727 + ... + 11504.

It is an arithmetic number, because the mean of its divisors is an integer number (4652640).

Almost surely, 2^49780359 is an apocalyptic number.

49780359 is a deficient number, since it is larger than the sum of its proper divisors (24661881).

49780359 is a wasteful number, since it uses less digits than its factorization.

49780359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17347 (or 17341 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 49780359 is about 7055.5197540649. The cubic root of 49780359 is about 367.8629151306.

The spelling of 49780359 in words is "forty-nine million, seven hundred eighty thousand, three hundred fifty-nine".