2129298 has 8 divisors (see below), whose sum is σ = 4258608. Its totient is φ = 709764.

The previous prime is 2129293. The next prime is 2129321. The reversal of 2129298 is 8929212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2129298 is an admirable number.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2129291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177436 + ... + 177447.

It is an arithmetic number, because the mean of its divisors is an integer number (532326).

2^2129298 is an apocalyptic number.

2129298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2129298 is a wasteful number, since it uses less digits than its factorization.

2129298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354888.

The product of its digits is 5184, while the sum is 33.

The square root of 2129298 is about 1459.2114308763. The cubic root of 2129298 is about 128.6506985592.

The spelling of 2129298 in words is "two million, one hundred twenty-nine thousand, two hundred ninety-eight".