1923690496 has 156 divisors (see below), whose sum is σ = 4772666352. Its totient is φ = 759103488.

The previous prime is 1923690481. The next prime is 1923690497. The reversal of 1923690496 is 6940963291.

It is not an unprimeable number, because it can be changed into a prime (1923690497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4845370 + ... + 4845766.

Almost surely, 2^1923690496 is an apocalyptic number.

1923690496 is a gapful number since it is divisible by the number (16) 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 1923690496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2386333176).

1923690496 is an abundant number, since it is smaller than the sum of its proper divisors (2848975856).

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

1923690496 is an equidigital number, since it uses as much as digits as its factorization.

1923690496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 49.

The square root of 1923690496 is about 43859.8962151075. The cubic root of 1923690496 is about 1243.6888280613.

The spelling of 1923690496 in words is "one billion, nine hundred twenty-three million, six hundred ninety thousand, four hundred ninety-six".