88906645 has 8 divisors (see below), whose sum is σ = 106886304. Its totient is φ = 70993104.

The previous prime is 88906619. The next prime is 88906733. The reversal of 88906645 is 54660988.

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

It is a cyclic number.

It is not a de Polignac number, because 88906645 - 2¹⁵ = 88873877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88906595 and 88906604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13519 + ... + 18988.

It is an arithmetic number, because the mean of its divisors is an integer number (13360788).

Almost surely, 2^88906645 is an apocalyptic number.

It is an amenable number.

88906645 is a deficient number, since it is larger than the sum of its proper divisors (17979659).

88906645 is a wasteful number, since it uses less digits than its factorization.

88906645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33059.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 88906645 is about 9429.0320287928. The cubic root of 88906645 is about 446.3183477243.

It can be divided in two parts, 889066 and 45, that added together give a triangular number (889111 = T₁₃₃₃).

The spelling of 88906645 in words is "eighty-eight million, nine hundred six thousand, six hundred forty-five".