104777288 has 108 divisors (see below), whose sum is σ = 256654755. Its totient is φ = 39953760.

The previous prime is 104777269. The next prime is 104777311. The reversal of 104777288 is 882777401.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 52388644 + 52388644 = 7238^2 + 7238^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7238.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2229281 + ... + 2229327.

Almost surely, 2^104777288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104777288

104777288 is an abundant number, since it is smaller than the sum of its proper divisors (151877467).

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

104777288 is a wasteful number, since it uses less digits than its factorization.

104777288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 44.

The square root of 104777288 is about 10236.0777644565. The cubic root of 104777288 is about 471.4356104769.

The spelling of 104777288 in words is "one hundred four million, seven hundred seventy-seven thousand, two hundred eighty-eight".