4006922 has 8 divisors (see below), whose sum is σ = 6271776. Its totient is φ = 1916332.

The previous prime is 4006913. The next prime is 4006927. The reversal of 4006922 is 2296004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (4006927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43508 + ... + 43599.

It is an arithmetic number, because the mean of its divisors is an integer number (783972).

Almost surely, 2^4006922 is an apocalyptic number.

4006922 is a deficient number, since it is larger than the sum of its proper divisors (2264854).

4006922 is a wasteful number, since it uses less digits than its factorization.

4006922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87132.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4006922 is about 2001.7297519895. The cubic root of 4006922 is about 158.8316190129.

The spelling of 4006922 in words is "four million, six thousand, nine hundred twenty-two".