4949830431 has 64 divisors (see below), whose sum is σ = 9195863040. Its totient is φ = 2561569920.

The previous prime is 4949830387. The next prime is 4949830439. The reversal of 4949830431 is 1340389494.

It is a happy number.

4949830431 is a `hidden beast` number, since 494 + 98 + 30 + 43 + 1 = 666.

It is not a de Polignac number, because 4949830431 - 2¹³ = 4949822239 is a prime.

It is a super-2 number, since 2×4949830431² = 49001642591307291522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949830439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111216 + ... + 149226.

It is an arithmetic number, because the mean of its divisors is an integer number (143685360).

Almost surely, 2^4949830431 is an apocalyptic number.

4949830431 is a deficient number, since it is larger than the sum of its proper divisors (4246032609).

4949830431 is a wasteful number, since it uses less digits than its factorization.

4949830431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38093 (or 38087 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 4949830431 is about 70355.0313126218. The cubic root of 4949830431 is about 1704.2374600882.

The spelling of 4949830431 in words is "four billion, nine hundred forty-nine million, eight hundred thirty thousand, four hundred thirty-one".