28698376 has 32 divisors (see below), whose sum is σ = 61669440. Its totient is φ = 12264768.

The previous prime is 28698361. The next prime is 28698389. The reversal of 28698376 is 67389682.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

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, 35610 + ... + 36406.

It is an arithmetic number, because the mean of its divisors is an integer number (1927170).

Almost surely, 2^28698376 is an apocalyptic number.

It is an amenable number.

28698376 is an abundant number, since it is smaller than the sum of its proper divisors (32971064).

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

28698376 is a wasteful number, since it uses less digits than its factorization.

28698376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453 (or 1449 counting only the distinct ones).

The product of its digits is 870912, while the sum is 49.

The square root of 28698376 is about 5357.0865216086. The cubic root of 28698376 is about 306.1628136652.

The spelling of 28698376 in words is "twenty-eight million, six hundred ninety-eight thousand, three hundred seventy-six".