3298155 has 32 divisors (see below), whose sum is σ = 6110208. Its totient is φ = 1488000.

The previous prime is 3298151. The next prime is 3298181. The reversal of 3298155 is 5518923.

It is not a de Polignac number, because 3298155 - 2² = 3298151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3298151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10450 + ... + 10760.

It is an arithmetic number, because the mean of its divisors is an integer number (190944).

Almost surely, 2^3298155 is an apocalyptic number.

3298155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3298155 is a deficient number, since it is larger than the sum of its proper divisors (2812053).

3298155 is a wasteful number, since it uses less digits than its factorization.

3298155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its digits is 10800, while the sum is 33.

The square root of 3298155 is about 1816.0823219227. The cubic root of 3298155 is about 148.8528042013.

The spelling of 3298155 in words is "three million, two hundred ninety-eight thousand, one hundred fifty-five".