28846996 has 24 divisors (see below), whose sum is σ = 52605000. Its totient is φ = 13824384.

The previous prime is 28846969. The next prime is 28847003. The reversal of 28846996 is 69964882.

It can be written as a sum of positive squares in 4 ways, for example, as 1179396 + 27667600 = 1086^2 + 5260^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16450 + ... + 18118.

It is an arithmetic number, because the mean of its divisors is an integer number (2191875).

Almost surely, 2^28846996 is an apocalyptic number.

It is an amenable number.

28846996 is a deficient number, since it is larger than the sum of its proper divisors (23758004).

28846996 is a wasteful number, since it uses less digits than its factorization.

28846996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1849 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 52.

The square root of 28846996 is about 5370.9399549799. The cubic root of 28846996 is about 306.6904114149.

The spelling of 28846996 in words is "twenty-eight million, eight hundred forty-six thousand, nine hundred ninety-six".