3873775436 has 12 divisors (see below), whose sum is σ = 6779640000. Its totient is φ = 1936735440.

The previous prime is 3873775429. The next prime is 3873775439. The reversal of 3873775436 is 6345773783.

It is a super-2 number, since 2×3873775436² = 30012272257113980192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3873775439) 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, 34565 + ... + 94563.

It is an arithmetic number, because the mean of its divisors is an integer number (564970000).

Almost surely, 2^3873775436 is an apocalyptic number.

It is an amenable number.

3873775436 is a deficient number, since it is larger than the sum of its proper divisors (2905864564).

3873775436 is a wasteful number, since it uses less digits than its factorization.

3873775436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76144 (or 76142 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 53.

The square root of 3873775436 is about 62239.6612779986. The cubic root of 3873775436 is about 1570.5248540689.

The spelling of 3873775436 in words is "three billion, eight hundred seventy-three million, seven hundred seventy-five thousand, four hundred thirty-six".