4092406 has 4 divisors (see below), whose sum is σ = 6138612. Its totient is φ = 2046202.

The previous prime is 4092401. The next prime is 4092433. The reversal of 4092406 is 6042904.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4092401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023100 + ... + 1023103.

It is an arithmetic number, because the mean of its divisors is an integer number (1534653).

Almost surely, 2^4092406 is an apocalyptic number.

4092406 is a deficient number, since it is larger than the sum of its proper divisors (2046206).

4092406 is a wasteful number, since it uses less digits than its factorization.

4092406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046205.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4092406 is about 2022.9695993761. The cubic root of 4092406 is about 159.9531894312.

The spelling of 4092406 in words is "four million, ninety-two thousand, four hundred six".