28100496 has 40 divisors (see below), whose sum is σ = 73092544. Its totient is φ = 9302400.

The previous prime is 28100483. The next prime is 28100497. The reversal of 28100496 is 69400182.

It is not an unprimeable number, because it can be changed into a prime (28100497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5310 + ... + 9186.

Almost surely, 2^28100496 is an apocalyptic number.

It is an amenable number.

28100496 is an abundant number, since it is smaller than the sum of its proper divisors (44992048).

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

28100496 is a wasteful number, since it uses less digits than its factorization.

28100496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039 (or 4033 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 28100496 is about 5300.9900961990. The cubic root of 28100496 is about 304.0217551375.

The spelling of 28100496 in words is "twenty-eight million, one hundred thousand, four hundred ninety-six".