28348376 has 32 divisors (see below), whose sum is σ = 60929280. Its totient is φ = 12112800.

The previous prime is 28348357. The next prime is 28348387. The reversal of 28348376 is 67384382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26981 + ... + 28011.

It is an arithmetic number, because the mean of its divisors is an integer number (1904040).

Almost surely, 2^28348376 is an apocalyptic number.

It is an amenable number.

28348376 is an abundant number, since it is smaller than the sum of its proper divisors (32580904).

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

28348376 is a wasteful number, since it uses less digits than its factorization.

28348376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1531 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 28348376 is about 5324.3192992156. The cubic root of 28348376 is about 304.9130846134.

The spelling of 28348376 in words is "twenty-eight million, three hundred forty-eight thousand, three hundred seventy-six".