3437988 has 12 divisors (see below), whose sum is σ = 8022000. Its totient is φ = 1145992.

The previous prime is 3437963. The next prime is 3438007. The reversal of 3437988 is 8897343.

3437988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3437988² = 23639522976288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143238 + ... + 143261.

It is an arithmetic number, because the mean of its divisors is an integer number (668500).

Almost surely, 2^3437988 is an apocalyptic number.

It is an amenable number.

3437988 is an abundant number, since it is smaller than the sum of its proper divisors (4584012).

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

3437988 is a wasteful number, since it uses less digits than its factorization.

3437988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286506 (or 286504 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 3437988 is about 1854.1812209167. The cubic root of 3437988 is about 150.9274098120.

The spelling of 3437988 in words is "three million, four hundred thirty-seven thousand, nine hundred eighty-eight".