3490452 has 108 divisors (see below), whose sum is σ = 11021920. Its totient is φ = 944784.

The previous prime is 3490451. The next prime is 3490463. The reversal of 3490452 is 2540943.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 183699 + ... + 183717.

Almost surely, 2^3490452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3490452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5510960).

3490452 is an abundant number, since it is smaller than the sum of its proper divisors (7531468).

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

3490452 is an equidigital number, since it uses as much as digits as its factorization.

3490452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3490452 is about 1868.2751403367. The cubic root of 3490452 is about 151.6912592788.

The spelling of 3490452 in words is "three million, four hundred ninety thousand, four hundred fifty-two".