4152249 has 16 divisors (see below), whose sum is σ = 6364800. Its totient is φ = 2672208.

The previous prime is 4152229. The next prime is 4152257. The reversal of 4152249 is 9422514.

4152249 is a `hidden beast` number, since 415 + 2 + 249 = 666.

4152249 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 4152249 - 2⁵ = 4152217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4152229) 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, 1869 + ... + 3434.

It is an arithmetic number, because the mean of its divisors is an integer number (397800).

Almost surely, 2^4152249 is an apocalyptic number.

It is an amenable number.

4152249 is a deficient number, since it is larger than the sum of its proper divisors (2212551).

4152249 is a wasteful number, since it uses less digits than its factorization.

4152249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5341 (or 5335 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4152249 is about 2037.7067993212. The cubic root of 4152249 is about 160.7290815584.

Subtracting from 4152249 its product of digits (2880), we obtain a square (4149369 = 2037²).

The spelling of 4152249 in words is "four million, one hundred fifty-two thousand, two hundred forty-nine".