3487232 has 60 divisors (see below), whose sum is σ = 8163540. Its totient is φ = 1483776.

The previous prime is 3487229. The next prime is 3487273. The reversal of 3487232 is 2327843.

It is a junction number, because it is equal to n+sod(n) for n = 3487195 and 3487204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25019 + ... + 25157.

It is an arithmetic number, because the mean of its divisors is an integer number (136059).

Almost surely, 2^3487232 is an apocalyptic number.

3487232 is a gapful number since it is divisible by the number (32) 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 3487232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4081770).

3487232 is an abundant number, since it is smaller than the sum of its proper divisors (4676308).

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

3487232 is an equidigital number, since it uses as much as digits as its factorization.

3487232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 148 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 3487232 is about 1867.4131840597. The cubic root of 3487232 is about 151.6445990247.

The spelling of 3487232 in words is "three million, four hundred eighty-seven thousand, two hundred thirty-two".