3298140 has 72 divisors (see below), whose sum is σ = 10181808. Its totient is φ = 864000.

The previous prime is 3298129. The next prime is 3298151. The reversal of 3298140 is 418923.

3298140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3298129) and next prime (3298151).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 13015 + ... + 13265.

It is an arithmetic number, because the mean of its divisors is an integer number (141414).

Almost surely, 2^3298140 is an apocalyptic number.

3298140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3298140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5090904).

3298140 is an abundant number, since it is smaller than the sum of its proper divisors (6883668).

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

3298140 is a wasteful number, since it uses less digits than its factorization.

3298140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 334 counting only the distinct ones).

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

The square root of 3298140 is about 1816.0781921492. The cubic root of 3298140 is about 148.8525785402.

The spelling of 3298140 in words is "three million, two hundred ninety-eight thousand, one hundred forty".