2428547 has 16 divisors (see below), whose sum is σ = 2868480. Its totient is φ = 2032800.

The previous prime is 2428541. The next prime is 2428577. The reversal of 2428547 is 7458242.

It is not a de Polignac number, because 2428547 - 2⁸ = 2428291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2428541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7172 + ... + 7502.

It is an arithmetic number, because the mean of its divisors is an integer number (179280).

2^2428547 is an apocalyptic number.

2428547 is a deficient number, since it is larger than the sum of its proper divisors (439933).

2428547 is a wasteful number, since it uses less digits than its factorization.

2428547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394.

The product of its digits is 17920, while the sum is 32.

The square root of 2428547 is about 1558.3796071561. The cubic root of 2428547 is about 134.4153408356.

The spelling of 2428547 in words is "two million, four hundred twenty-eight thousand, five hundred forty-seven".