3870467431 has 2 divisors, whose sum is σ = 3870467432. Its totient is φ = 3870467430.

The previous prime is 3870467407. The next prime is 3870467479. The reversal of 3870467431 is 1347640783.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3870467431 is a prime.

It is a super-2 number, since 2×3870467431² = 29961036268863479522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3870461431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1935233715 + 1935233716.

It is an arithmetic number, because the mean of its divisors is an integer number (1935233716).

Almost surely, 2^3870467431 is an apocalyptic number.

3870467431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3870467431 is an equidigital number, since it uses as much as digits as its factorization.

3870467431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 3870467431 is about 62213.0808672903. The cubic root of 3870467431 is about 1570.0776776043.

The spelling of 3870467431 in words is "three billion, eight hundred seventy million, four hundred sixty-seven thousand, four hundred thirty-one".