3154345 has 8 divisors (see below), whose sum is σ = 3794760. Its totient is φ = 2517120.

The previous prime is 3154339. The next prime is 3154357. The reversal of 3154345 is 5434513.

It can be written as a sum of positive squares in 4 ways, for example, as 169 + 3154176 = 13^2 + 1776^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3154345 - 2³ = 3154337 is a prime.

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, 3391 + ... + 4219.

It is an arithmetic number, because the mean of its divisors is an integer number (474345).

Almost surely, 2^3154345 is an apocalyptic number.

It is an amenable number.

3154345 is a deficient number, since it is larger than the sum of its proper divisors (640415).

3154345 is an equidigital number, since it uses as much as digits as its factorization.

3154345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595.

The product of its digits is 3600, while the sum is 25.

The square root of 3154345 is about 1776.0475781915. The cubic root of 3154345 is about 146.6570901690.

Adding to 3154345 its reverse (5434513), we get a palindrome (8588858).

The spelling of 3154345 in words is "three million, one hundred fifty-four thousand, three hundred forty-five".