2394392 has 96 divisors (see below), whose sum is σ = 6324480. Its totient is φ = 823680.

The previous prime is 2394383. The next prime is 2394419. The reversal of 2394392 is 2934932.

It is a super-2 number, since 2×2394392² = 11466226099328, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 3⁵ + 9⁴ + 4⁹ + 3⁹ + 9⁴ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104093 + ... + 104115.

It is an arithmetic number, because the mean of its divisors is an integer number (65880).

2^2394392 is an apocalyptic number.

2394392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2394392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3162240).

2394392 is an abundant number, since it is smaller than the sum of its proper divisors (3930088).

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

2394392 is a wasteful number, since it uses less digits than its factorization.

2394392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 56 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 2394392 is about 1547.3823057021. The cubic root of 2394392 is about 133.7822259088.

The spelling of 2394392 in words is "two million, three hundred ninety-four thousand, three hundred ninety-two".