88018149 has 8 divisors (see below), whose sum is σ = 117695200. Its totient is φ = 58509936.

The previous prime is 88018141. The next prime is 88018157. The reversal of 88018149 is 94181088.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88018141) and next prime (88018157).

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

It is not a de Polignac number, because 88018149 - 2³ = 88018141 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 (88018141) 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, 40987 + ... + 43080.

It is an arithmetic number, because the mean of its divisors is an integer number (14711900).

Almost surely, 2^88018149 is an apocalyptic number.

It is an amenable number.

88018149 is a deficient number, since it is larger than the sum of its proper divisors (29677051).

88018149 is a wasteful number, since it uses less digits than its factorization.

88018149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84419.

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 88018149 is about 9381.7988147263. The cubic root of 88018149 is about 444.8265940534.

The spelling of 88018149 in words is "eighty-eight million, eighteen thousand, one hundred forty-nine".