87344876 has 6 divisors (see below), whose sum is σ = 152853540. Its totient is φ = 43672436.

The previous prime is 87344857. The next prime is 87344879. The reversal of 87344876 is 67844378.

It is a self number, because there is not a number n which added to its sum of digits gives 87344876.

It is not an unprimeable number, because it can be changed into a prime (87344879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10918106 + ... + 10918113.

It is an arithmetic number, because the mean of its divisors is an integer number (25475590).

Almost surely, 2^87344876 is an apocalyptic number.

It is an amenable number.

87344876 is a deficient number, since it is larger than the sum of its proper divisors (65508664).

87344876 is a wasteful number, since it uses less digits than its factorization.

87344876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21836223 (or 21836221 counting only the distinct ones).

The product of its digits is 903168, while the sum is 47.

The square root of 87344876 is about 9345.8480621076. The cubic root of 87344876 is about 443.6894928807.

The spelling of 87344876 in words is "eighty-seven million, three hundred forty-four thousand, eight hundred seventy-six".