2378898 has 24 divisors (see below), whose sum is σ = 5183568. Its totient is φ = 788472.

The previous prime is 2378891. The next prime is 2378917. The reversal of 2378898 is 8988732.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2378891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4861 + ... + 5327.

It is an arithmetic number, because the mean of its divisors is an integer number (215982).

2^2378898 is an apocalyptic number.

2378898 is an abundant number, since it is smaller than the sum of its proper divisors (2804670).

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

2378898 is a wasteful number, since it uses less digits than its factorization.

2378898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758 (or 755 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 2378898 is about 1542.3676604493. The cubic root of 2378898 is about 133.4930350278.

The spelling of 2378898 in words is "two million, three hundred seventy-eight thousand, eight hundred ninety-eight".