28411076 has 18 divisors (see below), whose sum is σ = 50465310. Its totient is φ = 13995520.

The previous prime is 28411051. The next prime is 28411087. The reversal of 28411076 is 67011482.

It can be written as a sum of positive squares in only one way, i.e., 15808576 + 12602500 = 3976^2 + 3550^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19460 + ... + 20868.

Almost surely, 2^28411076 is an apocalyptic number.

It is an amenable number.

28411076 is a deficient number, since it is larger than the sum of its proper divisors (22054234).

28411076 is a wasteful number, since it uses less digits than its factorization.

28411076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 28411076 is about 5330.2041236711. The cubic root of 28411076 is about 305.1377179729.

The spelling of 28411076 in words is "twenty-eight million, four hundred eleven thousand, seventy-six".