1942929216 has 168 divisors, whose sum is σ = 5785737984. Its totient is φ = 622725120.

The previous prime is 1942929199. The next prime is 1942929253. The reversal of 1942929216 is 6129292491.

1942929216 is a `hidden beast` number, since 1 + 9 + 429 + 2 + 9 + 216 = 666.

It is a nude number because it is divisible by every one of its digits.

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, 4160215 + ... + 4160681.

Almost surely, 2^1942929216 is an apocalyptic number.

1942929216 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 1942929216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2892868992).

1942929216 is an abundant number, since it is smaller than the sum of its proper divisors (3842808768).

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

1942929216 is a wasteful number, since it uses less digits than its factorization.

1942929216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 736 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 1942929216 is about 44078.6707603576. The cubic root of 1942929216 is about 1247.8211035484.

It can be divided in two parts, 194 and 2929216, that added together give a triangular number (2929410 = T₂₄₂₀).

The spelling of 1942929216 in words is "one billion, nine hundred forty-two million, nine hundred twenty-nine thousand, two hundred sixteen".