3481942 has 4 divisors (see below), whose sum is σ = 5222916. Its totient is φ = 1740970.

The previous prime is 3481937. The next prime is 3481967. The reversal of 3481942 is 2491843.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870484 + ... + 870487.

It is an arithmetic number, because the mean of its divisors is an integer number (1305729).

Almost surely, 2^3481942 is an apocalyptic number.

3481942 is a deficient number, since it is larger than the sum of its proper divisors (1740974).

3481942 is a wasteful number, since it uses less digits than its factorization.

3481942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740973.

The product of its digits is 6912, while the sum is 31.

The square root of 3481942 is about 1865.9962486565. The cubic root of 3481942 is about 151.5678804977.

Subtracting from 3481942 its reverse (2491843), we obtain a palindrome (990099).

The spelling of 3481942 in words is "three million, four hundred eighty-one thousand, nine hundred forty-two".