2961198 has 32 divisors (see below), whose sum is σ = 6671520. Its totient is φ = 985608.

The previous prime is 2961187. The next prime is 2961209. The reversal of 2961198 is 8911692.

It is an interprime number because it is at equal distance from previous prime (2961187) and next prime (2961209).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4036 + ... + 4712.

It is an arithmetic number, because the mean of its divisors is an integer number (208485).

2^2961198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2961198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3335760).

2961198 is an abundant number, since it is smaller than the sum of its proper divisors (3710322).

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

2961198 is an frugal number, since it uses more digits than its factorization.

2961198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 682 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 2961198 is about 1720.8131798658. The cubic root of 2961198 is about 143.6004549402.

The spelling of 2961198 in words is "two million, nine hundred sixty-one thousand, one hundred ninety-eight".