3481590 has 64 divisors (see below), whose sum is σ = 9745920. Its totient is φ = 779520.

The previous prime is 3481573. The next prime is 3481633. The reversal of 3481590 is 951843.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12250 + ... + 12530.

It is an arithmetic number, because the mean of its divisors is an integer number (152280).

Almost surely, 2^3481590 is an apocalyptic number.

3481590 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 3481590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4872960).

3481590 is an abundant number, since it is smaller than the sum of its proper divisors (6264330).

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

3481590 is a wasteful number, since it uses less digits than its factorization.

3481590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3481590 is about 1865.9019266832. The cubic root of 3481590 is about 151.5627728411.

The spelling of 3481590 in words is "three million, four hundred eighty-one thousand, five hundred ninety".