49060831 has 4 divisors (see below), whose sum is σ = 51643000. Its totient is φ = 46478664.

The previous prime is 49060819. The next prime is 49060849. The reversal of 49060831 is 13806094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49060831 - 2⁷ = 49060703 is a prime.

It is a super-2 number, since 2×49060831² = 4813930276821122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49060793 and 49060802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49060811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291056 + ... + 1291093.

It is an arithmetic number, because the mean of its divisors is an integer number (12910750).

Almost surely, 2^49060831 is an apocalyptic number.

49060831 is a deficient number, since it is larger than the sum of its proper divisors (2582169).

49060831 is a wasteful number, since it uses less digits than its factorization.

49060831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582168.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 49060831 is about 7004.3437237189. The cubic root of 49060831 is about 366.0819364267.

The spelling of 49060831 in words is "forty-nine million, sixty thousand, eight hundred thirty-one".