3236145 has 24 divisors (see below), whose sum is σ = 5694528. Its totient is φ = 1568160.

The previous prime is 3236117. The next prime is 3236147. The reversal of 3236145 is 5416323.

It is a happy number.

It is not a de Polignac number, because 3236145 - 2⁸ = 3235889 is a prime.

It is a super-2 number, since 2×3236145² = 20945268922050, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3236147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (237272).

Almost surely, 2^3236145 is an apocalyptic number.

It is an amenable number.

3236145 is a deficient number, since it is larger than the sum of its proper divisors (2458383).

3236145 is a wasteful number, since it uses less digits than its factorization.

3236145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813 (or 1802 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3236145 is about 1798.9288479537. The cubic root of 3236145 is about 147.9140144557.

The spelling of 3236145 in words is "three million, two hundred thirty-six thousand, one hundred forty-five".