28579076 has 6 divisors (see below), whose sum is σ = 50013390. Its totient is φ = 14289536.

The previous prime is 28579063. The next prime is 28579079. The reversal of 28579076 is 67097582.

It can be written as a sum of positive squares in only one way, i.e., 28302400 + 276676 = 5320^2 + 526^2 .

It is not an unprimeable number, because it can be changed into a prime (28579079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3572381 + ... + 3572388.

It is an arithmetic number, because the mean of its divisors is an integer number (8335565).

Almost surely, 2^28579076 is an apocalyptic number.

It is an amenable number.

28579076 is a deficient number, since it is larger than the sum of its proper divisors (21434314).

28579076 is a wasteful number, since it uses less digits than its factorization.

28579076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144773 (or 7144771 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 28579076 is about 5345.9401418273. The cubic root of 28579076 is about 305.7379818092.

The spelling of 28579076 in words is "twenty-eight million, five hundred seventy-nine thousand, seventy-six".