87348742 has 8 divisors (see below), whose sum is σ = 141101856. Its totient is φ = 40314792.

The previous prime is 87348707. The next prime is 87348743. The reversal of 87348742 is 24784378.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87348743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1679758 + ... + 1679809.

It is an arithmetic number, because the mean of its divisors is an integer number (17637732).

Almost surely, 2^87348742 is an apocalyptic number.

87348742 is a deficient number, since it is larger than the sum of its proper divisors (53753114).

87348742 is a wasteful number, since it uses less digits than its factorization.

87348742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359582.

The product of its digits is 301056, while the sum is 43.

The square root of 87348742 is about 9346.0548896312. The cubic root of 87348742 is about 443.6960388792.

The spelling of 87348742 in words is "eighty-seven million, three hundred forty-eight thousand, seven hundred forty-two".