88539494 has 32 divisors (see below), whose sum is σ = 142179840. Its totient is φ = 41277600.

The previous prime is 88539491. The next prime is 88539499. The reversal of 88539494 is 49493588.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88539491) 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 15 ways as a sum of consecutive naturals, for example, 326579 + ... + 326849.

It is an arithmetic number, because the mean of its divisors is an integer number (4443120).

Almost surely, 2^88539494 is an apocalyptic number.

88539494 is a deficient number, since it is larger than the sum of its proper divisors (53640346).

88539494 is a wasteful number, since it uses less digits than its factorization.

88539494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476.

The product of its digits is 1244160, while the sum is 50.

The square root of 88539494 is about 9409.5427093988. The cubic root of 88539494 is about 445.7031244368.

The spelling of 88539494 in words is "eighty-eight million, five hundred thirty-nine thousand, four hundred ninety-four".