3149154 has 24 divisors (see below), whose sum is σ = 6954012. Its totient is φ = 1029600.

The previous prime is 3149143. The next prime is 3149173. The reversal of 3149154 is 4519413.

It can be written as a sum of positive squares in 2 ways, for example, as 3143529 + 5625 = 1773^2 + 75^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697 + ... + 2604.

Almost surely, 2^3149154 is an apocalyptic number.

3149154 is an abundant number, since it is smaller than the sum of its proper divisors (3804858).

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

3149154 is a wasteful number, since it uses less digits than its factorization.

3149154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362 (or 3359 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 3149154 is about 1774.5855854255. The cubic root of 3149154 is about 146.5765964426.

The spelling of 3149154 in words is "three million, one hundred forty-nine thousand, one hundred fifty-four".