3098157 has 16 divisors (see below), whose sum is σ = 4320000. Its totient is φ = 1972544.

The previous prime is 3098153. The next prime is 3098191. The reversal of 3098157 is 7518903.

It is a cyclic number.

It is not a de Polignac number, because 3098157 - 2² = 3098153 is a prime.

3098157 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3098153) 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, 12844 + ... + 13082.

It is an arithmetic number, because the mean of its divisors is an integer number (270000).

Almost surely, 2^3098157 is an apocalyptic number.

It is an amenable number.

3098157 is a deficient number, since it is larger than the sum of its proper divisors (1221843).

3098157 is a wasteful number, since it uses less digits than its factorization.

3098157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 3098157 is about 1760.1582315235. The cubic root of 3098157 is about 145.7810723942.

The spelling of 3098157 in words is "three million, ninety-eight thousand, one hundred fifty-seven".