2392445 has 8 divisors (see below), whose sum is σ = 3132000. Its totient is φ = 1739920.

The previous prime is 2392433. The next prime is 2392447. The reversal of 2392445 is 5442932.

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

It is a de Polignac number, because none of the positive numbers 2^k-2392445 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 3⁵ + 9 + 2²¹ + 4 + 4⁹ + 5³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21695 + ... + 21804.

It is an arithmetic number, because the mean of its divisors is an integer number (391500).

2^2392445 is an apocalyptic number.

It is an amenable number.

2392445 is a deficient number, since it is larger than the sum of its proper divisors (739555).

2392445 is a wasteful number, since it uses less digits than its factorization.

2392445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43515.

The product of its digits is 8640, while the sum is 29.

The square root of 2392445 is about 1546.7530507486. The cubic root of 2392445 is about 133.7459544006.

The spelling of 2392445 in words is "two million, three hundred ninety-two thousand, four hundred forty-five".