8740135408 has 20 divisors (see below), whose sum is σ = 17055844120. Its totient is φ = 4338627264.

The previous prime is 8740135399. The next prime is 8740135427. The reversal of 8740135408 is 8045310478.

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, 1962735 + ... + 1967182.

It is an arithmetic number, because the mean of its divisors is an integer number (852792206).

Almost surely, 2^8740135408 is an apocalyptic number.

It is an amenable number.

8740135408 is a deficient number, since it is larger than the sum of its proper divisors (8315708712).

8740135408 is a wasteful number, since it uses less digits than its factorization.

8740135408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930064 (or 3930058 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 8740135408 is about 93488.6913375088. The cubic root of 8740135408 is about 2059.8679816109.

The spelling of 8740135408 in words is "eight billion, seven hundred forty million, one hundred thirty-five thousand, four hundred eight".