3238145 has 8 divisors (see below), whose sum is σ = 3896640. Its totient is φ = 2583280.

The previous prime is 3238133. The next prime is 3238153. The reversal of 3238145 is 5418323.

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

It is not a de Polignac number, because 3238145 - 2⁸ = 3237889 is a prime.

It is an alternating number because its digits alternate between odd and even.

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, 1796 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (487080).

Almost surely, 2^3238145 is an apocalyptic number.

It is an amenable number.

3238145 is a deficient number, since it is larger than the sum of its proper divisors (658495).

3238145 is a wasteful number, since it uses less digits than its factorization.

3238145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

The product of its digits is 2880, while the sum is 26.

The square root of 3238145 is about 1799.4846484480. The cubic root of 3238145 is about 147.9444794182.

The spelling of 3238145 in words is "three million, two hundred thirty-eight thousand, one hundred forty-five".