3472146 has 20 divisors (see below), whose sum is σ = 7780542. Its totient is φ = 1157328.

The previous prime is 3472067. The next prime is 3472153. The reversal of 3472146 is 6412743.

It can be written as a sum of positive squares in only one way, i.e., 3404025 + 68121 = 1845^2 + 261^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its 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 polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10555 + ... + 10878.

Almost surely, 2^3472146 is an apocalyptic number.

3472146 is an abundant number, since it is smaller than the sum of its proper divisors (4308396).

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

3472146 is a wasteful number, since it uses less digits than its factorization.

3472146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21447 (or 21438 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 3472146 is about 1863.3695285691. The cubic root of 3472146 is about 151.4256080215.

Adding to 3472146 its reverse (6412743), we get a palindrome (9884889).

The spelling of 3472146 in words is "three million, four hundred seventy-two thousand, one hundred forty-six".