87919342 has 16 divisors (see below), whose sum is σ = 159585120. Its totient is φ = 35463168.

The previous prime is 87919333. The next prime is 87919357. The reversal of 87919342 is 24391978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184467 + ... + 184942.

It is an arithmetic number, because the mean of its divisors is an integer number (9974070).

Almost surely, 2^87919342 is an apocalyptic number.

87919342 is a deficient number, since it is larger than the sum of its proper divisors (71665778).

87919342 is a wasteful number, since it uses less digits than its factorization.

87919342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369435.

The product of its digits is 108864, while the sum is 43.

The square root of 87919342 is about 9376.5314482489. The cubic root of 87919342 is about 444.6600812811.

The spelling of 87919342 in words is "eighty-seven million, nine hundred nineteen thousand, three hundred forty-two".