4940431 has 2 divisors, whose sum is σ = 4940432. Its totient is φ = 4940430.

The previous prime is 4940417. The next prime is 4940443. The reversal of 4940431 is 1340494.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4940431 - 2⁷ = 4940303 is a prime.

It is a super-2 number, since 2×4940431² = 48815716931522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4940396 and 4940405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4940461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470215 + 2470216.

It is an arithmetic number, because the mean of its divisors is an integer number (2470216).

Almost surely, 2^4940431 is an apocalyptic number.

4940431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4940431 is an equidigital number, since it uses as much as digits as its factorization.

4940431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4940431 is about 2222.7080330084. The cubic root of 4940431 is about 170.3158028313.

The spelling of 4940431 in words is "four million, nine hundred forty thousand, four hundred thirty-one".