4387168396 has 72 divisors (see below), whose sum is σ = 8846628560. Its totient is φ = 1891257984.

The previous prime is 4387168369. The next prime is 4387168421. The reversal of 4387168396 is 6938617834.

It is a happy number.

It is a super-2 number, since 2×4387168396² = 38494493069722425632, which contains 22 as substring.

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, 1180990 + ... + 1184698.

Almost surely, 2^4387168396 is an apocalyptic number.

4387168396 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4387168396 is an abundant number, since it is smaller than the sum of its proper divisors (4459460164).

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

4387168396 is a wasteful number, since it uses less digits than its factorization.

4387168396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815 (or 3790 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The square root of 4387168396 is about 66235.7033328703. The cubic root of 4387168396 is about 1637.0480802197.

The spelling of 4387168396 in words is "four billion, three hundred eighty-seven million, one hundred sixty-eight thousand, three hundred ninety-six".