3145370 has 16 divisors (see below), whose sum is σ = 5815368. Its totient is φ = 1224000.

The previous prime is 3145367. The next prime is 3145399. The reversal of 3145370 is 735413.

3145370 = T₈₄ + T₈₅ + ... + T₂₆₈.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2468041 + 677329 = 1571^2 + 823^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3881 + ... + 4620.

Almost surely, 2^3145370 is an apocalyptic number.

3145370 is a deficient number, since it is larger than the sum of its proper divisors (2669998).

3145370 is a wasteful number, since it uses less digits than its factorization.

3145370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 3145370 is about 1773.5191005456. The cubic root of 3145370 is about 146.5178644633.

The spelling of 3145370 in words is "three million, one hundred forty-five thousand, three hundred seventy".