98784256 has 22 divisors (see below), whose sum is σ = 197474090. Its totient is φ = 49391616.

The previous prime is 98784253. The next prime is 98784269. The reversal of 98784256 is 65248789.

It can be written as a sum of positive squares in only one way, i.e., 71910400 + 26873856 = 8480^2 + 5184^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98784251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47211 + ... + 49258.

It is an arithmetic number, because the mean of its divisors is an integer number (8976095).

Almost surely, 2^98784256 is an apocalyptic number.

It is an amenable number.

98784256 is a deficient number, since it is larger than the sum of its proper divisors (98689834).

98784256 is an equidigital number, since it uses as much as digits as its factorization.

98784256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96489 (or 96471 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 98784256 is about 9939.0269141400. The cubic root of 98784256 is about 462.2702141709.

The spelling of 98784256 in words is "ninety-eight million, seven hundred eighty-four thousand, two hundred fifty-six".