2745024 has 84 divisors (see below), whose sum is σ = 7964424. Its totient is φ = 831488.

The previous prime is 2745011. The next prime is 2745031. The reversal of 2745024 is 4205472.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2744985 and 2745003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94642 + ... + 94670.

2^2745024 is an apocalyptic number.

2745024 is a gapful number since it is divisible by the number (24) 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 2745024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3982212).

2745024 is an abundant number, since it is smaller than the sum of its proper divisors (5219400).

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

2745024 is a wasteful number, since it uses less digits than its factorization.

2745024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2745024 is about 1656.8113954219. The cubic root of 2745024 is about 140.0174128001.

The spelling of 2745024 in words is "two million, seven hundred forty-five thousand, twenty-four".