3849642190 has 16 divisors (see below), whose sum is σ = 6990679728. Its totient is φ = 1526229376.

The previous prime is 3849642133. The next prime is 3849642211. The reversal of 3849642190 is 912469483.

It is a super-2 number, since 2×3849642190² = 29639489982055992200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3849642190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702252 + ... + 1704511.

It is an arithmetic number, because the mean of its divisors is an integer number (436917483).

Almost surely, 2^3849642190 is an apocalyptic number.

3849642190 is a deficient number, since it is larger than the sum of its proper divisors (3141037538).

3849642190 is a wasteful number, since it uses less digits than its factorization.

3849642190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406883.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 3849642190 is about 62045.4848478114. The cubic root of 3849642190 is about 1567.2566518424.

The spelling of 3849642190 in words is "three billion, eight hundred forty-nine million, six hundred forty-two thousand, one hundred ninety".