4949213031 has 12 divisors (see below), whose sum is σ = 8170129552. Its totient is φ = 2828121696.

The previous prime is 4949212997. The next prime is 4949213057. The reversal of 4949213031 is 1303129494.

4949213031 is a `hidden beast` number, since 4 + 9 + 492 + 130 + 31 = 666.

4949213031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4949213031 - 2¹⁷ = 4949081959 is a prime.

It is a super-2 number, since 2×4949213031² = 48989419252440413922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4949215031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39279406 + ... + 39279531.

Almost surely, 2^4949213031 is an apocalyptic number.

4949213031 is a deficient number, since it is larger than the sum of its proper divisors (3220916521).

4949213031 is a wasteful number, since it uses less digits than its factorization.

4949213031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78558950 (or 78558947 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4949213031 is about 70350.6434298934. The cubic root of 4949213031 is about 1704.1665997512.

The spelling of 4949213031 in words is "four billion, nine hundred forty-nine million, two hundred thirteen thousand, thirty-one".