28374104 has 16 divisors (see below), whose sum is σ = 58038120. Its totient is φ = 12897280.

The previous prime is 28374097. The next prime is 28374113. The reversal of 28374104 is 40147382.

It is a congruent number.

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, 161129 + ... + 161304.

Almost surely, 2^28374104 is an apocalyptic number.

It is an amenable number.

28374104 is an abundant number, since it is smaller than the sum of its proper divisors (29664016).

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

28374104 is a wasteful number, since it uses less digits than its factorization.

28374104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322450 (or 322446 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 28374104 is about 5326.7348347745. The cubic root of 28374104 is about 305.0052995585.

The spelling of 28374104 in words is "twenty-eight million, three hundred seventy-four thousand, one hundred four".