1942930368 has 168 divisors, whose sum is σ = 5847435600. Its totient is φ = 632618496.

The previous prime is 1942930351. The next prime is 1942930397. The reversal of 1942930368 is 8630392491.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3816898 + ... + 3817406.

Almost surely, 2^1942930368 is an apocalyptic number.

1942930368 is a gapful number since it is divisible by the number (18) 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 1942930368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2923717800).

1942930368 is an abundant number, since it is smaller than the sum of its proper divisors (3904505232).

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

1942930368 is an equidigital number, since it uses as much as digits as its factorization.

1942930368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 1942930368 is about 44078.6838279003. The cubic root of 1942930368 is about 1247.8213501673.

The spelling of 1942930368 in words is "one billion, nine hundred forty-two million, nine hundred thirty thousand, three hundred sixty-eight".