3021132 has 12 divisors (see below), whose sum is σ = 7049336. Its totient is φ = 1007040.

The previous prime is 3021131. The next prime is 3021157. The reversal of 3021132 is 2311203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3021132² = 18254477122848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 251761 = 3021132 / (3 + 0 + 2 + 1 + 1 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021131) 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, 125869 + ... + 125892.

Almost surely, 2^3021132 is an apocalyptic number.

It is an amenable number.

3021132 is an abundant number, since it is smaller than the sum of its proper divisors (4028204).

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

3021132 is a wasteful number, since it uses less digits than its factorization.

3021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251768 (or 251766 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3021132 is about 1738.1403855845. The cubic root of 3021132 is about 144.5628051997.

Adding to 3021132 its reverse (2311203), we get a palindrome (5332335).

The spelling of 3021132 in words is "three million, twenty-one thousand, one hundred thirty-two".