3475944 has 48 divisors (see below), whose sum is σ = 9828000. Its totient is φ = 1107744.

The previous prime is 3475931. The next prime is 3475949. The reversal of 3475944 is 4495743.

It is a super-2 number, since 2×3475944² = 24164373382272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3475899 and 3475908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3475949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (204750).

Almost surely, 2^3475944 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 3475944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4914000).

3475944 is an abundant number, since it is smaller than the sum of its proper divisors (6352056).

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

3475944 is a wasteful number, since it uses less digits than its factorization.

3475944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134 (or 2127 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3475944 is about 1864.3883715578. The cubic root of 3475944 is about 151.4808001026.

The spelling of 3475944 in words is "three million, four hundred seventy-five thousand, nine hundred forty-four".