3999414 has 16 divisors (see below), whose sum is σ = 8047152. Its totient is φ = 1325088.

The previous prime is 3999389. The next prime is 3999421. The reversal of 3999414 is 4149993.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889 + ... + 2964.

It is an arithmetic number, because the mean of its divisors is an integer number (502947).

Almost surely, 2^3999414 is an apocalyptic number.

3999414 is an abundant number, since it is smaller than the sum of its proper divisors (4047738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3999414 is a wasteful number, since it uses less digits than its factorization.

3999414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031.

The product of its digits is 34992, while the sum is 39.

The square root of 3999414 is about 1999.8534946340. The cubic root of 3999414 is about 158.7323530098.

The spelling of 3999414 in words is "three million, nine hundred ninety-nine thousand, four hundred fourteen".