2489394 has 8 divisors (see below), whose sum is σ = 4978800. Its totient is φ = 829796.

The previous prime is 2489381. The next prime is 2489411. The reversal of 2489394 is 4939842.

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

2489394 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207444 + ... + 207455.

It is an arithmetic number, because the mean of its divisors is an integer number (622350).

2^2489394 is an apocalyptic number.

2489394 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.

2489394 is a wasteful number, since it uses less digits than its factorization.

2489394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414904.

The product of its digits is 62208, while the sum is 39.

The square root of 2489394 is about 1577.7813536736. The cubic root of 2489394 is about 135.5286813557.

The spelling of 2489394 in words is "two million, four hundred eighty-nine thousand, three hundred ninety-four".