2445738 has 16 divisors (see below), whose sum is σ = 4984416. Its totient is φ = 799760.

The previous prime is 2445733. The next prime is 2445743. The reversal of 2445738 is 8375442.

It is an interprime number because it is at equal distance from previous prime (2445733) and next prime (2445743).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2445699 and 2445708.

It is not an unprimeable number, because it can be changed into a prime (2445733) 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, 3528 + ... + 4163.

It is an arithmetic number, because the mean of its divisors is an integer number (311526).

2^2445738 is an apocalyptic number.

2445738 is an abundant number, since it is smaller than the sum of its proper divisors (2538678).

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

2445738 is a wasteful number, since it uses less digits than its factorization.

2445738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749.

The product of its digits is 26880, while the sum is 33.

The square root of 2445738 is about 1563.8855456842. The cubic root of 2445738 is about 134.7317581721.

The spelling of 2445738 in words is "two million, four hundred forty-five thousand, seven hundred thirty-eight".