2428477 has 4 divisors (see below), whose sum is σ = 2442076. Its totient is φ = 2414880.

The previous prime is 2428457. The next prime is 2428487. The reversal of 2428477 is 7748242.

2428477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 337561 + 2090916 = 581^2 + 1446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2428477 is a prime.

It is a Duffinian number.

2428477 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6528 + ... + 6889.

It is an arithmetic number, because the mean of its divisors is an integer number (610519).

2^2428477 is an apocalyptic number.

It is an amenable number.

2428477 is a deficient number, since it is larger than the sum of its proper divisors (13599).

2428477 is a wasteful number, since it uses less digits than its factorization.

2428477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13598.

The product of its digits is 25088, while the sum is 34.

The square root of 2428477 is about 1558.3571477681. The cubic root of 2428477 is about 134.4140493687.

The spelling of 2428477 in words is "two million, four hundred twenty-eight thousand, four hundred seventy-seven".