88630628 has 12 divisors (see below), whose sum is σ = 158030460. Its totient is φ = 43479072.

The previous prime is 88630627. The next prime is 88630657. The reversal of 88630628 is 82603688.

It can be written as a sum of positive squares in 2 ways, for example, as 72454144 + 16176484 = 8512^2 + 4022^2 .

It is not an unprimeable number, because it can be changed into a prime (88630627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208823 + ... + 209246.

It is an arithmetic number, because the mean of its divisors is an integer number (13169205).

Almost surely, 2^88630628 is an apocalyptic number.

It is an amenable number.

88630628 is a deficient number, since it is larger than the sum of its proper divisors (69399832).

88630628 is a wasteful number, since it uses less digits than its factorization.

88630628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418126 (or 418124 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 88630628 is about 9414.3841009383. The cubic root of 88630628 is about 445.8559932427.

The spelling of 88630628 in words is "eighty-eight million, six hundred thirty thousand, six hundred twenty-eight".