3425166 has 20 divisors (see below), whose sum is σ = 7675272. Its totient is φ = 1141668.

The previous prime is 3425141. The next prime is 3425189. The reversal of 3425166 is 6615243.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 10410 + ... + 10733.

Almost surely, 2^3425166 is an apocalyptic number.

3425166 is an abundant number, since it is smaller than the sum of its proper divisors (4250106).

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

3425166 is a wasteful number, since it uses less digits than its factorization.

3425166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21157 (or 21148 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 3425166 is about 1850.7204002766. The cubic root of 3425166 is about 150.7395478013.

It can be divided in two parts, 34 and 25166, that added together give a triangular number (25200 = T₂₂₄).

The spelling of 3425166 in words is "three million, four hundred twenty-five thousand, one hundred sixty-six".