3863769 has 16 divisors (see below), whose sum is σ = 6340992. Its totient is φ = 2037888.

The previous prime is 3863759. The next prime is 3863771. The reversal of 3863769 is 9673683.

It is not a de Polignac number, because 3863769 - 2⁵ = 3863737 is a prime.

It is a super-2 number, since 2×3863769² = 29857421770722, which contains 22 as substring.

It is an Ulam number.

3863769 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3863769.

It is not an unprimeable number, because it can be changed into a prime (3863759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6804 + ... + 7349.

It is an arithmetic number, because the mean of its divisors is an integer number (396312).

Almost surely, 2^3863769 is an apocalyptic number.

3863769 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3863769 is a deficient number, since it is larger than the sum of its proper divisors (2477223).

3863769 is a wasteful number, since it uses less digits than its factorization.

3863769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14176.

The product of its digits is 163296, while the sum is 42.

The square root of 3863769 is about 1965.6472216550. The cubic root of 3863769 is about 156.9171402059.

The spelling of 3863769 in words is "three million, eight hundred sixty-three thousand, seven hundred sixty-nine".