2406928 has 20 divisors (see below), whose sum is σ = 4938300. Its totient is φ = 1132544.

The previous prime is 2406919. The next prime is 2406941. The reversal of 2406928 is 8296042.

It can be written as a sum of positive squares in 2 ways, for example, as 685584 + 1721344 = 828^2 + 1312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2406928.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153 + ... + 4696.

It is an arithmetic number, because the mean of its divisors is an integer number (246915).

2^2406928 is an apocalyptic number.

It is an amenable number.

2406928 is an abundant number, since it is smaller than the sum of its proper divisors (2531372).

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

2406928 is a wasteful number, since it uses less digits than its factorization.

2406928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8874 (or 8868 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2406928 is about 1551.4277295446. The cubic root of 2406928 is about 134.0152949052.

The spelling of 2406928 in words is "two million, four hundred six thousand, nine hundred twenty-eight".