49835847 has 16 divisors (see below), whose sum is σ = 67962240. Its totient is φ = 32471712.

The previous prime is 49835843. The next prime is 49835861. The reversal of 49835847 is 74853894.

It is not a de Polignac number, because 49835847 - 2² = 49835843 is a prime.

It is a super-2 number, since 2×49835847² = 4967223292414818, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49835796 and 49835805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49835843) 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, 59848 + ... + 60674.

It is an arithmetic number, because the mean of its divisors is an integer number (4247640).

Almost surely, 2^49835847 is an apocalyptic number.

49835847 is a deficient number, since it is larger than the sum of its proper divisors (18126393).

49835847 is a wasteful number, since it uses less digits than its factorization.

49835847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262.

The product of its digits is 967680, while the sum is 48.

The square root of 49835847 is about 7059.4508993264. The cubic root of 49835847 is about 367.9995446395. Note that the first 3 decimals are identical.

The spelling of 49835847 in words is "forty-nine million, eight hundred thirty-five thousand, eight hundred forty-seven".