88641149 has 8 divisors (see below), whose sum is σ = 92845440. Its totient is φ = 84466096.

The previous prime is 88641127. The next prime is 88641173. The reversal of 88641149 is 94114688.

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 88641149 - 2²⁰ = 87592573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88646149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977 + ... + 13350.

It is an arithmetic number, because the mean of its divisors is an integer number (11605680).

Almost surely, 2^88641149 is an apocalyptic number.

It is an amenable number.

88641149 is a deficient number, since it is larger than the sum of its proper divisors (4204291).

88641149 is a wasteful number, since it uses less digits than its factorization.

88641149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14619.

The product of its digits is 55296, while the sum is 41.

The square root of 88641149 is about 9414.9428569694. The cubic root of 88641149 is about 445.8736344931.

The spelling of 88641149 in words is "eighty-eight million, six hundred forty-one thousand, one hundred forty-nine".