3481912 has 32 divisors (see below), whose sum is σ = 7549920. Its totient is φ = 1474560.

The previous prime is 3481879. The next prime is 3481927. The reversal of 3481912 is 2191843.

It is a happy number.

It is a super-2 number, since 2×3481912² = 24247422351488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 5112 + ... + 5752.

It is an arithmetic number, because the mean of its divisors is an integer number (235935).

Almost surely, 2^3481912 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 3481912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3774960).

3481912 is an abundant number, since it is smaller than the sum of its proper divisors (4068008).

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

3481912 is a wasteful number, since it uses less digits than its factorization.

3481912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 747 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 3481912 is about 1865.9882100378. The cubic root of 3481912 is about 151.5674451995.

The spelling of 3481912 in words is "three million, four hundred eighty-one thousand, nine hundred twelve".