4231922 has 4 divisors (see below), whose sum is σ = 6347886. Its totient is φ = 2115960.

The previous prime is 4231919. The next prime is 4231943. The reversal of 4231922 is 2291324.

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

It can be written as a sum of positive squares in only one way, i.e., 3024121 + 1207801 = 1739^2 + 1099^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057979 + ... + 1057982.

Almost surely, 2^4231922 is an apocalyptic number.

4231922 is a deficient number, since it is larger than the sum of its proper divisors (2115964).

4231922 is a wasteful number, since it uses less digits than its factorization.

4231922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115963.

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

The square root of 4231922 is about 2057.1635812448. The cubic root of 4231922 is about 161.7505942278.

The spelling of 4231922 in words is "four million, two hundred thirty-one thousand, nine hundred twenty-two".