4011245 has 16 divisors (see below), whose sum is σ = 5680128. Its totient is φ = 2661120.

The previous prime is 4011239. The next prime is 4011247. The reversal of 4011245 is 5421104.

It is not a de Polignac number, because 4011245 - 2⁶ = 4011181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (355008).

Almost surely, 2^4011245 is an apocalyptic number.

It is an amenable number.

4011245 is a deficient number, since it is larger than the sum of its proper divisors (1668883).

4011245 is a wasteful number, since it uses less digits than its factorization.

4011245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 4011245 is about 2002.8092769907. The cubic root of 4011245 is about 158.8887187273. Note that the first 3 decimals are identical.

Adding to 4011245 its reverse (5421104), we get a palindrome (9432349).

The spelling of 4011245 in words is "four million, eleven thousand, two hundred forty-five".