8401742088 has 32 divisors (see below), whose sum is σ = 22109848800. Its totient is φ = 2653181568.

The previous prime is 8401742071. The next prime is 8401742143. The reversal of 8401742088 is 8802471048.

It is a super-2 number, since 2×8401742088² (a number of 21 digits) contains 22 as substring.

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, 9211981 + ... + 9212892.

It is an arithmetic number, because the mean of its divisors is an integer number (690932775).

Almost surely, 2^8401742088 is an apocalyptic number.

It is an amenable number.

8401742088 is an abundant number, since it is smaller than the sum of its proper divisors (13708106712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8401742088 is a wasteful number, since it uses less digits than its factorization.

8401742088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18424901 (or 18424897 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 8401742088 is about 91661.0172756118. The cubic root of 8401742088 is about 2032.9332318444.

The spelling of 8401742088 in words is "eight billion, four hundred one million, seven hundred forty-two thousand, eighty-eight".