88471149 has 16 divisors (see below), whose sum is σ = 129192000. Its totient is φ = 53519616.

The previous prime is 88471139. The next prime is 88471157. The reversal of 88471149 is 94117488.

It is not a de Polignac number, because 88471149 - 2⁹ = 88470637 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88471149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88471139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16924 + ... + 21525.

It is an arithmetic number, because the mean of its divisors is an integer number (8074500).

Almost surely, 2^88471149 is an apocalyptic number.

It is an amenable number.

88471149 is a deficient number, since it is larger than the sum of its proper divisors (40720851).

88471149 is a wasteful number, since it uses less digits than its factorization.

88471149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38524.

The product of its digits is 64512, while the sum is 42.

The square root of 88471149 is about 9405.9103227705. The cubic root of 88471149 is about 445.5884132123.

The spelling of 88471149 in words is "eighty-eight million, four hundred seventy-one thousand, one hundred forty-nine".