1929234912 has 96 divisors (see below), whose sum is σ = 5533557120. Its totient is φ = 583672320.

The previous prime is 1929234893. The next prime is 1929234929. The reversal of 1929234912 is 2194329291.

It is a tau number, because it is divible by the number of its divisors (96).

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, 931414 + ... + 933482.

It is an arithmetic number, because the mean of its divisors is an integer number (57641220).

Almost surely, 2^1929234912 is an apocalyptic number.

1929234912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1929234912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766778560).

1929234912 is an abundant number, since it is smaller than the sum of its proper divisors (3604322208).

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

1929234912 is a wasteful number, since it uses less digits than its factorization.

1929234912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976 (or 2968 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 1929234912 is about 43923.0567242308. The cubic root of 1929234912 is about 1244.8825256491.

The spelling of 1929234912 in words is "one billion, nine hundred twenty-nine million, two hundred thirty-four thousand, nine hundred twelve".