3481380 has 120 divisors (see below), whose sum is σ = 12522048. Its totient is φ = 793152.

The previous prime is 3481339. The next prime is 3481391. The reversal of 3481380 is 831843.

3481380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11187 + ... + 11493.

Almost surely, 2^3481380 is an apocalyptic number.

3481380 is a gapful number since it is divisible by the number (30) 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 3481380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6261024).

3481380 is an abundant number, since it is smaller than the sum of its proper divisors (9040668).

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

3481380 is a wasteful number, since it uses less digits than its factorization.

3481380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3481380 is about 1865.8456527805. The cubic root of 3481380 is about 151.5597254957.

It can be divided in two parts, 348 and 1380, that added together give a cube (1728 = 12³).

The spelling of 3481380 in words is "three million, four hundred eighty-one thousand, three hundred eighty".