4467988 has 12 divisors (see below), whose sum is σ = 8936032. Its totient is φ = 1914840.

The previous prime is 4467979. The next prime is 4467997. The reversal of 4467988 is 8897644.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4467979) and next prime (4467997).

4467988 is an admirable number.

It is a congruent number.

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, 79758 + ... + 79813.

Almost surely, 2^4467988 is an apocalyptic number.

It is an amenable number.

4467988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4467988 is a wasteful number, since it uses less digits than its factorization.

4467988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159582 (or 159580 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 4467988 is about 2113.7615759588. The cubic root of 4467988 is about 164.7039441649.

The spelling of 4467988 in words is "four million, four hundred sixty-seven thousand, nine hundred eighty-eight".