2001929102 has 8 divisors (see below), whose sum is σ = 3106441800. Its totient is φ = 966448504.

The previous prime is 2001929093. The next prime is 2001929179. The reversal of 2001929102 is 2019291002.

It is a happy number.

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

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, 17257952 + ... + 17258067.

It is an arithmetic number, because the mean of its divisors is an integer number (388305225).

Almost surely, 2^2001929102 is an apocalyptic number.

2001929102 is a deficient number, since it is larger than the sum of its proper divisors (1104512698).

2001929102 is a wasteful number, since it uses less digits than its factorization.

2001929102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34516050.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 2001929102 is about 44742.9223676773. The cubic root of 2001929102 is about 1260.3260057588.

The spelling of 2001929102 in words is "two billion, one million, nine hundred twenty-nine thousand, one hundred two".