88020798 has 32 divisors (see below), whose sum is σ = 186810624. Its totient is φ = 27553152.

The previous prime is 88020791. The next prime is 88020799. The reversal of 88020798 is 89702088.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88020791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73561 + ... + 74747.

It is an arithmetic number, because the mean of its divisors is an integer number (5837832).

Almost surely, 2^88020798 is an apocalyptic number.

88020798 is an abundant number, since it is smaller than the sum of its proper divisors (98789826).

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

88020798 is a wasteful number, since it uses less digits than its factorization.

88020798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 88020798 is about 9381.9399912811. The cubic root of 88020798 is about 444.8310565188.

The spelling of 88020798 in words is "eighty-eight million, twenty thousand, seven hundred ninety-eight".