4030949831 has 2 divisors, whose sum is σ = 4030949832. Its totient is φ = 4030949830.

The previous prime is 4030949773. The next prime is 4030949851. The reversal of 4030949831 is 1389490304.

4030949831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4030949831 - 2²⁶ = 3963840967 is a prime.

It is a super-2 number, since 2×4030949831² = 32497113080077857122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4030949851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015474915 + 2015474916.

It is an arithmetic number, because the mean of its divisors is an integer number (2015474916).

Almost surely, 2^4030949831 is an apocalyptic number.

4030949831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4030949831 is an equidigital number, since it uses as much as digits as its factorization.

4030949831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 4030949831 is about 63489.7616234303. The cubic root of 4030949831 is about 1591.4846872137.

The spelling of 4030949831 in words is "four billion, thirty million, nine hundred forty-nine thousand, eight hundred thirty-one".