4231992 has 16 divisors (see below), whose sum is σ = 10580040. Its totient is φ = 1410656.

The previous prime is 4231991. The next prime is 4231993. The reversal of 4231992 is 2991324.

It is an interprime number because it is at equal distance from previous prime (4231991) and next prime (4231993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4231991) 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, 88143 + ... + 88190.

Almost surely, 2^4231992 is an apocalyptic number.

It is an amenable number.

4231992 is an abundant number, since it is smaller than the sum of its proper divisors (6348048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4231992 is a wasteful number, since it uses less digits than its factorization.

4231992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176342 (or 176338 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 4231992 is about 2057.1805948920. The cubic root of 4231992 is about 161.7514860589.

It can be divided in two parts, 423 and 1992, that added together give a triangular number (2415 = T₆₉).

The spelling of 4231992 in words is "four million, two hundred thirty-one thousand, nine hundred ninety-two".