9746129742 has 32 divisors (see below), whose sum is σ = 20126920704. Its totient is φ = 3142994400.

The previous prime is 9746129719. The next prime is 9746129797. The reversal of 9746129742 is 2479216479.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955992 + ... + 966132.

It is an arithmetic number, because the mean of its divisors is an integer number (628966272).

Almost surely, 2^9746129742 is an apocalyptic number.

9746129742 is an abundant number, since it is smaller than the sum of its proper divisors (10380790962).

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

9746129742 is a wasteful number, since it uses less digits than its factorization.

9746129742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15344.

The product of its digits is 1524096, while the sum is 51.

The square root of 9746129742 is about 98722.4885322488. The cubic root of 9746129742 is about 2136.0466317900.

The spelling of 9746129742 in words is "nine billion, seven hundred forty-six million, one hundred twenty-nine thousand, seven hundred forty-two".