3812043444 has 48 divisors (see below), whose sum is σ = 9886484160. Its totient is φ = 1133367040.

The previous prime is 3812043427. The next prime is 3812043479. The reversal of 3812043444 is 4443402183.

It is a super-2 number, since 2×3812043444² = 29063350437886762272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 265449 + ... + 279440.

It is an arithmetic number, because the mean of its divisors is an integer number (205968420).

Almost surely, 2^3812043444 is an apocalyptic number.

It is an amenable number.

3812043444 is an abundant number, since it is smaller than the sum of its proper divisors (6074440716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3812043444 is a wasteful number, since it uses less digits than its factorization.

3812043444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544960 (or 544958 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 3812043444 is about 61741.7479830301. The cubic root of 3812043444 is about 1562.1375808315.

The spelling of 3812043444 in words is "three billion, eight hundred twelve million, forty-three thousand, four hundred forty-four".