1829738740 has 24 divisors (see below), whose sum is σ = 3849300000. Its totient is φ = 730591008.

The previous prime is 1829738723. The next prime is 1829738749. The reversal of 1829738740 is 478379281.

1829738740 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1829738749) 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, 69990 + ... + 92509.

It is an arithmetic number, because the mean of its divisors is an integer number (160387500).

Almost surely, 2^1829738740 is an apocalyptic number.

1829738740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1829738740 is an abundant number, since it is smaller than the sum of its proper divisors (2019561260).

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

1829738740 is a wasteful number, since it uses less digits than its factorization.

1829738740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163071 (or 163069 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 1829738740 is about 42775.4455266102. The cubic root of 1829738740 is about 1223.1029897088.

The spelling of 1829738740 in words is "one billion, eight hundred twenty-nine million, seven hundred thirty-eight thousand, seven hundred forty".