3768431 has 2 divisors, whose sum is σ = 3768432. Its totient is φ = 3768430.

The previous prime is 3768409. The next prime is 3768473. The reversal of 3768431 is 1348673.

3768431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1348673) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3768431 - 2⁶ = 3768367 is a prime.

It is a super-2 number, since 2×3768431² = 28402144403522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3768731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1884215 + 1884216.

It is an arithmetic number, because the mean of its divisors is an integer number (1884216).

Almost surely, 2^3768431 is an apocalyptic number.

3768431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768431 is an equidigital number, since it uses as much as digits as its factorization.

3768431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 3768431 is about 1941.2447037919. The cubic root of 3768431 is about 155.6157401091.

The spelling of 3768431 in words is "three million, seven hundred sixty-eight thousand, four hundred thirty-one".