3857463 has 10 divisors (see below), whose sum is σ = 5762504. Its totient is φ = 2571588.

The previous prime is 3857459. The next prime is 3857467. The reversal of 3857463 is 3647583.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3857459) and next prime (3857467).

It is not a de Polignac number, because 3857463 - 2² = 3857459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857467) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 23731 + ... + 23892.

Almost surely, 2^3857463 is an apocalyptic number.

3857463 is a deficient number, since it is larger than the sum of its proper divisors (1905041).

3857463 is an equidigital number, since it uses as much as digits as its factorization.

3857463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47635 (or 47626 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3857463 is about 1964.0425148148. The cubic root of 3857463 is about 156.8317263434.

The spelling of 3857463 in words is "three million, eight hundred fifty-seven thousand, four hundred sixty-three".