3545146 has 16 divisors (see below), whose sum is σ = 6143040. Its totient is φ = 1516480.

The previous prime is 3545131. The next prime is 3545161. The reversal of 3545146 is 6415453.

It is an interprime number because it is at equal distance from previous prime (3545131) and next prime (3545161).

It is a super-2 number, since 2×3545146² = 25136120322632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366 + ... + 5113.

It is an arithmetic number, because the mean of its divisors is an integer number (383940).

Almost surely, 2^3545146 is an apocalyptic number.

3545146 is a deficient number, since it is larger than the sum of its proper divisors (2597894).

3545146 is a wasteful number, since it uses less digits than its factorization.

3545146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9509.

The product of its digits is 7200, while the sum is 28.

The square root of 3545146 is about 1882.8558096679. The cubic root of 3545146 is about 152.4794704963.

The spelling of 3545146 in words is "three million, five hundred forty-five thousand, one hundred forty-six".