87846044 has 96 divisors (see below), whose sum is σ = 194745600. Its totient is φ = 34076160.

The previous prime is 87846041. The next prime is 87846047. The reversal of 87846044 is 44064878.

It is an interprime number because it is at equal distance from previous prime (87846041) and next prime (87846047).

It is a junction number, because it is equal to n+sod(n) for n = 87845992 and 87846010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87846041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641144 + ... + 641280.

It is an arithmetic number, because the mean of its divisors is an integer number (2028600).

Almost surely, 2^87846044 is an apocalyptic number.

It is an amenable number.

87846044 is an abundant number, since it is smaller than the sum of its proper divisors (106899556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87846044 is a wasteful number, since it uses less digits than its factorization.

87846044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 87846044 is about 9372.6220450843. The cubic root of 87846044 is about 444.5364764877.

The spelling of 87846044 in words is "eighty-seven million, eight hundred forty-six thousand, forty-four".