3869542 has 8 divisors (see below), whose sum is σ = 5869800. Its totient is φ = 1912944.

The previous prime is 3869501. The next prime is 3869561. The reversal of 3869542 is 2459683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10692 + ... + 11047.

It is an arithmetic number, because the mean of its divisors is an integer number (733725).

Almost surely, 2^3869542 is an apocalyptic number.

3869542 is a deficient number, since it is larger than the sum of its proper divisors (2000258).

3869542 is a wasteful number, since it uses less digits than its factorization.

3869542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21830.

The product of its digits is 51840, while the sum is 37.

The square root of 3869542 is about 1967.1151466043. The cubic root of 3869542 is about 156.9952532136.

The spelling of 3869542 in words is "three million, eight hundred sixty-nine thousand, five hundred forty-two".