88940345 has 16 divisors (see below), whose sum is σ = 121700880. Its totient is φ = 61814784.

The previous prime is 88940339. The next prime is 88940347. The reversal of 88940345 is 54304988.

It can be written as a sum of positive squares in 8 ways, for example, as 3636649 + 85303696 = 1907^2 + 9236^2 .

It is a cyclic number.

It is not a de Polignac number, because 88940345 - 2⁴ = 88940329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88940347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39140 + ... + 41349.

It is an arithmetic number, because the mean of its divisors is an integer number (7606305).

Almost surely, 2^88940345 is an apocalyptic number.

88940345 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

88940345 is a deficient number, since it is larger than the sum of its proper divisors (32760535).

88940345 is a wasteful number, since it uses less digits than its factorization.

88940345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80524.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 88940345 is about 9430.8188933941. The cubic root of 88940345 is about 446.3747328171.

The spelling of 88940345 in words is "eighty-eight million, nine hundred forty thousand, three hundred forty-five".