3869469 has 12 divisors (see below), whose sum is σ = 5620992. Its totient is φ = 2565000.

The previous prime is 3869461. The next prime is 3869473. The reversal of 3869469 is 9649683.

It is not a de Polignac number, because 3869469 - 2³ = 3869461 is a prime.

It is a super-2 number, since 2×3869469² = 29945580683922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3869461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 594 + ... + 2844.

It is an arithmetic number, because the mean of its divisors is an integer number (468416).

Almost surely, 2^3869469 is an apocalyptic number.

It is an amenable number.

3869469 is a deficient number, since it is larger than the sum of its proper divisors (1751523).

3869469 is a wasteful number, since it uses less digits than its factorization.

3869469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2445 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 3869469 is about 1967.0965914261. The cubic root of 3869469 is about 156.9942659542.

The spelling of 3869469 in words is "three million, eight hundred sixty-nine thousand, four hundred sixty-nine".