3801431 has 2 divisors, whose sum is σ = 3801432. Its totient is φ = 3801430.

The previous prime is 3801419. The next prime is 3801439. The reversal of 3801431 is 1341083.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3801431 - 2⁶ = 3801367 is a prime.

It is a super-2 number, since 2×3801431² = 28901755295522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p₂₇₀₀₈₃ and since 3801431 and 270083 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3801439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1900715 + 1900716.

It is an arithmetic number, because the mean of its divisors is an integer number (1900716).

Almost surely, 2^3801431 is an apocalyptic number.

3801431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3801431 is an equidigital number, since it uses as much as digits as its factorization.

3801431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3801431 is about 1949.7258781685. The cubic root of 3801431 is about 156.0686608779.

The spelling of 3801431 in words is "three million, eight hundred one thousand, four hundred thirty-one".