4940977031 has 2 divisors, whose sum is σ = 4940977032. Its totient is φ = 4940977030.

The previous prime is 4940977009. The next prime is 4940977039. The reversal of 4940977031 is 1307790494.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4940977031 - 2²² = 4936782727 is a prime.

It is a super-2 number, since 2×4940977031² = 48826508041739149922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4940977039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470488515 + 2470488516.

It is an arithmetic number, because the mean of its divisors is an integer number (2470488516).

Almost surely, 2^4940977031 is an apocalyptic number.

4940977031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4940977031 is an equidigital number, since it uses as much as digits as its factorization.

4940977031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 4940977031 is about 70292.0837007981. The cubic root of 4940977031 is about 1703.2207720174.

The spelling of 4940977031 in words is "four billion, nine hundred forty million, nine hundred seventy-seven thousand, thirty-one".