3887220416 has 28 divisors (see below), whose sum is σ = 7716865440. Its totient is φ = 1942813440.

The previous prime is 3887220383. The next prime is 3887220427. The reversal of 3887220416 is 6140227883.

It is a super-2 number, since 2×3887220416² = 30220965125134426112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164345 + ... + 186503.

Almost surely, 2^3887220416 is an apocalyptic number.

It is an amenable number.

3887220416 is a deficient number, since it is larger than the sum of its proper divisors (3829645024).

3887220416 is a wasteful number, since it uses less digits than its factorization.

3887220416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24912 (or 24902 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 3887220416 is about 62347.5774669714. The cubic root of 3887220416 is about 1572.3397323778.

The spelling of 3887220416 in words is "three billion, eight hundred eighty-seven million, two hundred twenty thousand, four hundred sixteen".