4002092 has 24 divisors (see below), whose sum is σ = 7493472. Its totient is φ = 1865600.

The previous prime is 4002077. The next prime is 4002101. The reversal of 4002092 is 2902004.

It is a self number, because there is not a number n which added to its sum of digits gives 4002092.

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, 3242 + ... + 4302.

It is an arithmetic number, because the mean of its divisors is an integer number (312228).

Almost surely, 2^4002092 is an apocalyptic number.

It is an amenable number.

4002092 is a deficient number, since it is larger than the sum of its proper divisors (3491380).

4002092 is a wasteful number, since it uses less digits than its factorization.

4002092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4002092 is about 2000.5229316356. The cubic root of 4002092 is about 158.7677740654.

Adding to 4002092 its reverse (2902004), we get a palindrome (6904096).

The spelling of 4002092 in words is "four million, two thousand, ninety-two".