8740940342 has 8 divisors (see below), whose sum is σ = 13165815432. Its totient is φ = 4352335200.

The previous prime is 8740940333. The next prime is 8740940407. The reversal of 8740940342 is 2430490478.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8740940342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9066884 + ... + 9067847.

It is an arithmetic number, because the mean of its divisors is an integer number (1645726929).

Almost surely, 2^8740940342 is an apocalyptic number.

8740940342 is a deficient number, since it is larger than the sum of its proper divisors (4424875090).

8740940342 is a wasteful number, since it uses less digits than its factorization.

8740940342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18134974.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 8740940342 is about 93492.9962189682. The cubic root of 8740940342 is about 2059.9312150659.

The spelling of 8740940342 in words is "eight billion, seven hundred forty million, nine hundred forty thousand, three hundred forty-two".