2078598 has 8 divisors (see below), whose sum is σ = 4157208. Its totient is φ = 692864.

The previous prime is 2078591. The next prime is 2078599. The reversal of 2078598 is 8958702.

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

2078598 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078591) 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, 173211 + ... + 173222.

It is an arithmetic number, because the mean of its divisors is an integer number (519651).

2^2078598 is an apocalyptic number.

2078598 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.

2078598 is a wasteful number, since it uses less digits than its factorization.

2078598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346438.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2078598 is about 1441.7343722059. The cubic root of 2078598 is about 127.6213991750.

The spelling of 2078598 in words is "two million, seventy-eight thousand, five hundred ninety-eight".