2867398 has 4 divisors (see below), whose sum is σ = 4301100. Its totient is φ = 1433698.

The previous prime is 2867383. The next prime is 2867429. The reversal of 2867398 is 8937682.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716848 + ... + 716851.

It is an arithmetic number, because the mean of its divisors is an integer number (1075275).

2^2867398 is an apocalyptic number.

2867398 is a deficient number, since it is larger than the sum of its proper divisors (1433702).

2867398 is a wasteful number, since it uses less digits than its factorization.

2867398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433701.

The product of its digits is 145152, while the sum is 43.

The square root of 2867398 is about 1693.3393044514. The cubic root of 2867398 is about 142.0679103857.

The spelling of 2867398 in words is "two million, eight hundred sixty-seven thousand, three hundred ninety-eight".