3397632 has 96 divisors (see below), whose sum is σ = 10483200. Its totient is φ = 958464.

The previous prime is 3397627. The next prime is 3397649. The reversal of 3397632 is 2367933.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 3397593 and 3397602.

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, 42969 + ... + 43047.

It is an arithmetic number, because the mean of its divisors is an integer number (109200).

Almost surely, 2^3397632 is an apocalyptic number.

3397632 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 3397632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5241600).

3397632 is an abundant number, since it is smaller than the sum of its proper divisors (7085568).

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

3397632 is an equidigital number, since it uses as much as digits as its factorization.

3397632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 91 counting only the distinct ones).

The product of its digits is 20412, while the sum is 33.

The square root of 3397632 is about 1843.2666654611. The cubic root of 3397632 is about 150.3345422109.

The spelling of 3397632 in words is "three million, three hundred ninety-seven thousand, six hundred thirty-two".