2428884405 has 24 divisors (see below), whose sum is σ = 4217118360. Its totient is φ = 1293235200.

The previous prime is 2428884373. The next prime is 2428884407. The reversal of 2428884405 is 5044888242.

2428884405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1171898289 + 1256986116 = 34233^2 + 35454^2 .

It is not a de Polignac number, because 2428884405 - 2⁵ = 2428884373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428884407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17860 + ... + 71949.

It is an arithmetic number, because the mean of its divisors is an integer number (175713265).

Almost surely, 2^2428884405 is an apocalyptic number.

It is an amenable number.

2428884405 is a deficient number, since it is larger than the sum of its proper divisors (1788233955).

2428884405 is a wasteful number, since it uses less digits than its factorization.

2428884405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90421 (or 90418 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 45.

The square root of 2428884405 is about 49283.7133848496. The cubic root of 2428884405 is about 1344.2156545025.

The spelling of 2428884405 in words is "two billion, four hundred twenty-eight million, eight hundred eighty-four thousand, four hundred five".