3145552 has 10 divisors (see below), whose sum is σ = 6094538. Its totient is φ = 1572768.

The previous prime is 3145547. The next prime is 3145553. The reversal of 3145552 is 2555413.

It can be written as a sum of positive squares in only one way, i.e., 3111696 + 33856 = 1764^2 + 184^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98283 + ... + 98314.

Almost surely, 2^3145552 is an apocalyptic number.

It is an amenable number.

3145552 is a deficient number, since it is larger than the sum of its proper divisors (2948986).

3145552 is a wasteful number, since it uses less digits than its factorization.

3145552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196605 (or 196599 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 3145552 is about 1773.5704102178. The cubic root of 3145552 is about 146.5206903881.

The spelling of 3145552 in words is "three million, one hundred forty-five thousand, five hundred fifty-two".