2083772942 has 16 divisors (see below), whose sum is σ = 3238161792. Its totient is φ = 1004628960.

The previous prime is 2083772941. The next prime is 2083772953. The reversal of 2083772942 is 2492773802.

It is a happy number.

It is a super-2 number, since 2×2083772942² = 8684219347622670728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2083772893 and 2083772902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083772941) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43493 + ... + 77840.

It is an arithmetic number, because the mean of its divisors is an integer number (202385112).

Almost surely, 2^2083772942 is an apocalyptic number.

2083772942 is a deficient number, since it is larger than the sum of its proper divisors (1154388850).

2083772942 is a wasteful number, since it uses less digits than its factorization.

2083772942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121643.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 2083772942 is about 45648.3618764135. The cubic root of 2083772942 is about 1277.2722146761.

The spelling of 2083772942 in words is "two billion, eighty-three million, seven hundred seventy-two thousand, nine hundred forty-two".