3098655 has 40 divisors (see below), whose sum is σ = 6353952. Its totient is φ = 1415232.

The previous prime is 3098647. The next prime is 3098677. The reversal of 3098655 is 5568903.

It is not a de Polignac number, because 3098655 - 2³ = 3098647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2289 + ... + 3381.

Almost surely, 2^3098655 is an apocalyptic number.

3098655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3098655 is an abundant number, since it is smaller than the sum of its proper divisors (3255297).

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

3098655 is a wasteful number, since it uses less digits than its factorization.

3098655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 3098655 is about 1760.2996903937. The cubic root of 3098655 is about 145.7888829607.

The spelling of 3098655 in words is "three million, ninety-eight thousand, six hundred fifty-five".