2198913332 has 24 divisors (see below), whose sum is σ = 4797629760. Its totient is φ = 856719360.

The previous prime is 2198913307. The next prime is 2198913337. The reversal of 2198913332 is 2333198912.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2198913332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198913337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569357 + ... + 3569972.

It is an arithmetic number, because the mean of its divisors is an integer number (199901240).

Almost surely, 2^2198913332 is an apocalyptic number.

2198913332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2198913332 is an abundant number, since it is smaller than the sum of its proper divisors (2598716428).

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

2198913332 is a wasteful number, since it uses less digits than its factorization.

2198913332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7139351 (or 7139349 counting only the distinct ones).

The product of its digits is 69984, while the sum is 41.

The square root of 2198913332 is about 46892.5722476385. The cubic root of 2198913332 is about 1300.3772735382.

The spelling of 2198913332 in words is "two billion, one hundred ninety-eight million, nine hundred thirteen thousand, three hundred thirty-two".