4046249 has 4 divisors (see below), whose sum is σ = 4144980. Its totient is φ = 3947520.

The previous prime is 4046239. The next prime is 4046269. The reversal of 4046249 is 9426404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1087849 + 2958400 = 1043^2 + 1720^2 .

It is a cyclic number.

It is not a de Polignac number, because 4046249 - 2⁴ = 4046233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4046239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49304 + ... + 49385.

It is an arithmetic number, because the mean of its divisors is an integer number (1036245).

Almost surely, 2^4046249 is an apocalyptic number.

It is an amenable number.

4046249 is a deficient number, since it is larger than the sum of its proper divisors (98731).

4046249 is an equidigital number, since it uses as much as digits as its factorization.

4046249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98730.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4046249 is about 2011.5290204220. The cubic root of 4046249 is about 159.3495599019.

The spelling of 4046249 in words is "four million, forty-six thousand, two hundred forty-nine".