3289140 has 48 divisors (see below), whose sum is σ = 10234560. Its totient is φ = 876960.

The previous prime is 3289123. The next prime is 3289141. The reversal of 3289140 is 419823.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2506 + ... + 3585.

It is an arithmetic number, because the mean of its divisors is an integer number (213220).

Almost surely, 2^3289140 is an apocalyptic number.

3289140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3289140 is an abundant number, since it is smaller than the sum of its proper divisors (6945420).

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

3289140 is a wasteful number, since it uses less digits than its factorization.

3289140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109 (or 6101 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3289140 is about 1813.5986325535. The cubic root of 3289140 is about 148.7170583552.

The spelling of 3289140 in words is "three million, two hundred eighty-nine thousand, one hundred forty".