2991032 has 32 divisors (see below), whose sum is σ = 6274800. Its totient is φ = 1324800.

The previous prime is 2990993. The next prime is 2991041. The reversal of 2991032 is 2301992.

It is a junction number, because it is equal to n+sod(n) for n = 2990992 and 2991010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194 + ... + 4022.

2^2991032 is an apocalyptic number.

2991032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2991032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3137400).

2991032 is an abundant number, since it is smaller than the sum of its proper divisors (3283768).

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

2991032 is a wasteful number, since it uses less digits than its factorization.

2991032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2991032 is about 1729.4600313393. The cubic root of 2991032 is about 144.0811014341.

It can be divided in two parts, 299 and 1032, that added together give a palindrome (1331).

The spelling of 2991032 in words is "two million, nine hundred ninety-one thousand, thirty-two".