3240988 has 24 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 1538160.

The previous prime is 3240983. The next prime is 3241093. The reversal of 3240988 is 8890423.

It is a super-2 number, since 2×3240988² = 21008006432288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240983) 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, 7095 + ... + 7537.

It is an arithmetic number, because the mean of its divisors is an integer number (248640).

Almost surely, 2^3240988 is an apocalyptic number.

It is an amenable number.

3240988 is a deficient number, since it is larger than the sum of its proper divisors (2726372).

3240988 is a wasteful number, since it uses less digits than its factorization.

3240988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3240988 is about 1800.2744235255. The cubic root of 3240988 is about 147.9877637802.

The spelling of 3240988 in words is "three million, two hundred forty thousand, nine hundred eighty-eight".