2329391892 has 48 divisors (see below), whose sum is σ = 5475556352. Its totient is φ = 770726880.

The previous prime is 2329391891. The next prime is 2329391941. The reversal of 2329391892 is 2981939232.

It is a happy number.

2329391892 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2329391891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1171323 + ... + 1173309.

Almost surely, 2^2329391892 is an apocalyptic number.

It is an amenable number.

2329391892 is an abundant number, since it is smaller than the sum of its proper divisors (3146164460).

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

2329391892 is a wasteful number, since it uses less digits than its factorization.

2329391892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668 (or 2666 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 2329391892 is about 48263.7741168260. The cubic root of 2329391892 is about 1325.6051617043.

The spelling of 2329391892 in words is "two billion, three hundred twenty-nine million, three hundred ninety-one thousand, eight hundred ninety-two".