3446149 has 12 divisors (see below), whose sum is σ = 4068064. Its totient is φ = 2858184.

The previous prime is 3446137. The next prime is 3446171. The reversal of 3446149 is 9416443.

It is not a de Polignac number, because 3446149 - 2⁵ = 3446117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3446149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3441149) 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, 32154 + ... + 32260.

Almost surely, 2^3446149 is an apocalyptic number.

It is an amenable number.

3446149 is a deficient number, since it is larger than the sum of its proper divisors (621915).

3446149 is an equidigital number, since it uses as much as digits as its factorization.

3446149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 157 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 3446149 is about 1856.3806183000. The cubic root of 3446149 is about 151.0467378675.

The spelling of 3446149 in words is "three million, four hundred forty-six thousand, one hundred forty-nine".