3241988 has 24 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 1532960.

The previous prime is 3241981. The next prime is 3242009. The reversal of 3241988 is 8891423.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3241981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11918 + ... + 12186.

It is an arithmetic number, because the mean of its divisors is an integer number (249480).

Almost surely, 2^3241988 is an apocalyptic number.

It is an amenable number.

3241988 is a deficient number, since it is larger than the sum of its proper divisors (2745532).

3241988 is a wasteful number, since it uses less digits than its factorization.

3241988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 3241988 is about 1800.5521375400. The cubic root of 3241988 is about 148.0029826523.

Multiplying 3241988 by its sum of digits (35), we get a triangular number (113469580 = T₁₅₀₆₄).

The spelling of 3241988 in words is "three million, two hundred forty-one thousand, nine hundred eighty-eight".