3145348 has 6 divisors (see below), whose sum is σ = 5504366. Its totient is φ = 1572672.

The previous prime is 3145339. The next prime is 3145361. The reversal of 3145348 is 8435413.

It can be written as a sum of positive squares in only one way, i.e., 2883204 + 262144 = 1698^2 + 512^2 .

It is a super-2 number, since 2×3145348² = 19786428082208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393165 + ... + 393172.

Almost surely, 2^3145348 is an apocalyptic number.

It is an amenable number.

3145348 is a deficient number, since it is larger than the sum of its proper divisors (2359018).

3145348 is a wasteful number, since it uses less digits than its factorization.

3145348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786341 (or 786339 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 3145348 is about 1773.5128981769. The cubic root of 3145348 is about 146.5175228606.

It can be divided in two parts, 3145 and 348, that multiplied together give a triangular number (1094460 = T₁₄₇₉).

The spelling of 3145348 in words is "three million, one hundred forty-five thousand, three hundred forty-eight".