88396939 has 4 divisors (see below), whose sum is σ = 88516656. Its totient is φ = 88277224.

The previous prime is 88396933. The next prime is 88396967. The reversal of 88396939 is 93969388.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88396939 - 2⁵ = 88396907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88396939.

It is not an unprimeable number, because it can be changed into a prime (88396933) 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, 58744 + ... + 60229.

It is an arithmetic number, because the mean of its divisors is an integer number (22129164).

Almost surely, 2^88396939 is an apocalyptic number.

88396939 is a deficient number, since it is larger than the sum of its proper divisors (119717).

88396939 is a wasteful number, since it uses less digits than its factorization.

88396939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119716.

The product of its digits is 2519424, while the sum is 55.

The square root of 88396939 is about 9401.9646351175. The cubic root of 88396939 is about 445.4637911690.

The spelling of 88396939 in words is "eighty-eight million, three hundred ninety-six thousand, nine hundred thirty-nine".