3481290 has 48 divisors (see below), whose sum is σ = 9255168. Its totient is φ = 907488.

The previous prime is 3481273. The next prime is 3481301. The reversal of 3481290 is 921843.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3819 + ... + 4641.

It is an arithmetic number, because the mean of its divisors is an integer number (192816).

Almost surely, 2^3481290 is an apocalyptic number.

3481290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3481290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4627584).

3481290 is an abundant number, since it is smaller than the sum of its proper divisors (5773878).

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

3481290 is a wasteful number, since it uses less digits than its factorization.

3481290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3481290 is about 1865.8215348741. The cubic root of 3481290 is about 151.5584194530.

The spelling of 3481290 in words is "three million, four hundred eighty-one thousand, two hundred ninety".