28376842 has 64 divisors (see below), whose sum is σ = 53222400. Its totient is φ = 11197440.

The previous prime is 28376839. The next prime is 28376897. The reversal of 28376842 is 24867382.

It is a junction number, because it is equal to n+sod(n) for n = 28376795 and 28376804.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260284 + ... + 260392.

It is an arithmetic number, because the mean of its divisors is an integer number (831600).

Almost surely, 2^28376842 is an apocalyptic number.

28376842 is a deficient number, since it is larger than the sum of its proper divisors (24845558).

28376842 is a wasteful number, since it uses less digits than its factorization.

28376842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191.

The product of its digits is 129024, while the sum is 40.

The square root of 28376842 is about 5326.9918340467. The cubic root of 28376842 is about 305.0151098848.

The spelling of 28376842 in words is "twenty-eight million, three hundred seventy-six thousand, eight hundred forty-two".