3992075 has 6 divisors (see below), whose sum is σ = 4950204. Its totient is φ = 3193640.

The previous prime is 3992069. The next prime is 3992081. The reversal of 3992075 is 5702993.

It is an interprime number because it is at equal distance from previous prime (3992069) and next prime (3992081).

It is not a de Polignac number, because 3992075 - 2⁶ = 3992011 is a prime.

It is a Duffinian 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, 79817 + ... + 79866.

It is an arithmetic number, because the mean of its divisors is an integer number (825034).

Almost surely, 2^3992075 is an apocalyptic number.

3992075 is a deficient number, since it is larger than the sum of its proper divisors (958129).

3992075 is a wasteful number, since it uses less digits than its factorization.

3992075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159693 (or 159688 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 3992075 is about 1998.0177676888. The cubic root of 3992075 is about 158.6352012748.

The spelling of 3992075 in words is "three million, nine hundred ninety-two thousand, seventy-five".