3481630 has 8 divisors (see below), whose sum is σ = 6266952. Its totient is φ = 1392648.

The previous prime is 3481573. The next prime is 3481633. The reversal of 3481630 is 361843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3481595 and 3481604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174072 + ... + 174091.

It is an arithmetic number, because the mean of its divisors is an integer number (783369).

Almost surely, 2^3481630 is an apocalyptic number.

3481630 is a deficient number, since it is larger than the sum of its proper divisors (2785322).

3481630 is a wasteful number, since it uses less digits than its factorization.

3481630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348170.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3481630 is about 1865.9126453294. The cubic root of 3481630 is about 151.5633532740.

The spelling of 3481630 in words is "three million, four hundred eighty-one thousand, six hundred thirty".