88940506 has 8 divisors (see below), whose sum is σ = 138011220. Its totient is φ = 42936768.

The previous prime is 88940503. The next prime is 88940507. The reversal of 88940506 is 60504988.

It can be written as a sum of positive squares in 2 ways, for example, as 87142225 + 1798281 = 9335^2 + 1341^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (88940503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766671 + ... + 766786.

Almost surely, 2^88940506 is an apocalyptic number.

88940506 is a deficient number, since it is larger than the sum of its proper divisors (49070714).

88940506 is a wasteful number, since it uses less digits than its factorization.

88940506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533488.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 88940506 is about 9430.8274292344. The cubic root of 88940506 is about 446.3750021598.

The spelling of 88940506 in words is "eighty-eight million, nine hundred forty thousand, five hundred six".