4042332 has 48 divisors (see below), whose sum is σ = 11979520. Its totient is φ = 1154736.

The previous prime is 4042331. The next prime is 4042333. The reversal of 4042332 is 2332404.

It is an interprime number because it is at equal distance from previous prime (4042331) and next prime (4042333).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1918 + ... + 3429.

Almost surely, 2^4042332 is an apocalyptic number.

4042332 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4042332 is an abundant number, since it is smaller than the sum of its proper divisors (7937188).

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

4042332 is a wasteful number, since it uses less digits than its factorization.

4042332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5367 (or 5359 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4042332 is about 2010.5551472168. Note that the first 3 decimals coincide. The cubic root of 4042332 is about 159.2981234772.

Adding to 4042332 its reverse (2332404), we get a palindrome (6374736).

The spelling of 4042332 in words is "four million, forty-two thousand, three hundred thirty-two".