3140488 has 16 divisors (see below), whose sum is σ = 6341580. Its totient is φ = 1449408.

The previous prime is 3140447. The next prime is 3140507. The reversal of 3140488 is 8840413.

It can be written as a sum of positive squares in 2 ways, for example, as 2829124 + 311364 = 1682^2 + 558^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14995 + ... + 15202.

Almost surely, 2^3140488 is an apocalyptic number.

It is an amenable number.

3140488 is an abundant number, since it is smaller than the sum of its proper divisors (3201092).

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

3140488 is a wasteful number, since it uses less digits than its factorization.

3140488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30216 (or 30212 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 3140488 is about 1772.1422064834. The cubic root of 3140488 is about 146.4420206451.

The spelling of 3140488 in words is "three million, one hundred forty thousand, four hundred eighty-eight".