1906792944 has 80 divisors (see below), whose sum is σ = 5658352128. Its totient is φ = 542013696.

The previous prime is 1906792847. The next prime is 1906792967. The reversal of 1906792944 is 4492976091.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51789 + ... + 80595.

Almost surely, 2^1906792944 is an apocalyptic number.

1906792944 is a gapful number since it is divisible by the number (14) 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 1906792944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2829176064).

1906792944 is an abundant number, since it is smaller than the sum of its proper divisors (3751559184).

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

1906792944 is a wasteful number, since it uses less digits than its factorization.

1906792944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29022 (or 29016 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 1906792944 is about 43666.8403253544. The cubic root of 1906792944 is about 1240.0366239616.

The spelling of 1906792944 in words is "one billion, nine hundred six million, seven hundred ninety-two thousand, nine hundred forty-four".