1822934740 has 48 divisors (see below), whose sum is σ = 4180869504. Its totient is φ = 662140800.

The previous prime is 1822934731. The next prime is 1822934767. The reversal of 1822934740 is 474392281.

It is a super-3 number, since 3×1822934740³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1822934693 and 1822934702.

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, 215185 + ... + 223495.

It is an arithmetic number, because the mean of its divisors is an integer number (87101448).

Almost surely, 2^1822934740 is an apocalyptic number.

1822934740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1822934740 is an abundant number, since it is smaller than the sum of its proper divisors (2357934764).

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

1822934740 is a wasteful number, since it uses less digits than its factorization.

1822934740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9328 (or 9326 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1822934740 is about 42695.8398441815. The cubic root of 1822934740 is about 1221.5850445126.

The spelling of 1822934740 in words is "one billion, eight hundred twenty-two million, nine hundred thirty-four thousand, seven hundred forty".