3999350 has 12 divisors (see below), whose sum is σ = 7438884. Its totient is φ = 1599720.

The previous prime is 3999337. The next prime is 3999379. The reversal of 3999350 is 539993.

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 5 ways as a sum of consecutive naturals, for example, 39944 + ... + 40043.

It is an arithmetic number, because the mean of its divisors is an integer number (619907).

Almost surely, 2^3999350 is an apocalyptic number.

3999350 is a deficient number, since it is larger than the sum of its proper divisors (3439534).

3999350 is a wasteful number, since it uses less digits than its factorization.

3999350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79999 (or 79994 counting only the distinct ones).

The product of its (nonzero) digits is 32805, while the sum is 38.

The square root of 3999350 is about 1999.8374933979. The cubic root of 3999350 is about 158.7315063087.

The spelling of 3999350 in words is "three million, nine hundred ninety-nine thousand, three hundred fifty".