3823988 has 24 divisors (see below), whose sum is σ = 7836864. Its totient is φ = 1598400.

The previous prime is 3823973. The next prime is 3823991. The reversal of 3823988 is 8893283.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518 + ... + 2813.

It is an arithmetic number, because the mean of its divisors is an integer number (326536).

Almost surely, 2^3823988 is an apocalyptic number.

It is an amenable number.

3823988 is an abundant number, since it is smaller than the sum of its proper divisors (4012876).

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

3823988 is a wasteful number, since it uses less digits than its factorization.

3823988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383 (or 3381 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 3823988 is about 1955.5019815894. The cubic root of 3823988 is about 156.3767466514.

The spelling of 3823988 in words is "three million, eight hundred twenty-three thousand, nine hundred eighty-eight".