3859406 has 8 divisors (see below), whose sum is σ = 5818800. Its totient is φ = 1919808.

The previous prime is 3859399. The next prime is 3859411. The reversal of 3859406 is 6049583.

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

It is a Curzon number.

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, 4451 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (727350).

Almost surely, 2^3859406 is an apocalyptic number.

3859406 is a deficient number, since it is larger than the sum of its proper divisors (1959394).

3859406 is a wasteful number, since it uses less digits than its factorization.

3859406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9898.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 3859406 is about 1964.5370956029. The cubic root of 3859406 is about 156.8580539146.

The spelling of 3859406 in words is "three million, eight hundred fifty-nine thousand, four hundred six".