4199449225 has 24 divisors (see below), whose sum is σ = 5517504000. Its totient is φ = 3159717120.

The previous prime is 4199449211. The next prime is 4199449297. The reversal of 4199449225 is 5229449914.

It is not a de Polignac number, because 4199449225 - 2¹¹ = 4199447177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847104 + ... + 852046.

It is an arithmetic number, because the mean of its divisors is an integer number (229896000).

Almost surely, 2^4199449225 is an apocalyptic number.

It is an amenable number.

4199449225 is a deficient number, since it is larger than the sum of its proper divisors (1318054775).

4199449225 is a wasteful number, since it uses less digits than its factorization.

4199449225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969 (or 6964 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 4199449225 is about 64803.1575233800. The cubic root of 4199449225 is about 1613.3581162619.

It can be divided in two parts, 41994 and 49225, that added together give a palindrome (91219).

The spelling of 4199449225 in words is "four billion, one hundred ninety-nine million, four hundred forty-nine thousand, two hundred twenty-five".