1942772832 has 576 divisors, whose sum is σ = 7766793216. Its totient is φ = 444026880.

The previous prime is 1942772807. The next prime is 1942772833. The reversal of 1942772832 is 2382772491.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942772833) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6630478 + ... + 6630770.

It is an arithmetic number, because the mean of its divisors is an integer number (13484016).

Almost surely, 2^1942772832 is an apocalyptic number.

1942772832 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 1942772832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3883396608).

1942772832 is an abundant number, since it is smaller than the sum of its proper divisors (5824020384).

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

1942772832 is a wasteful number, since it uses less digits than its factorization.

1942772832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 352 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 1942772832 is about 44076.8968054694. The cubic root of 1942772832 is about 1247.7876241178.

The spelling of 1942772832 in words is "one billion, nine hundred forty-two million, seven hundred seventy-two thousand, eight hundred thirty-two".