1834706790 has 192 divisors, whose sum is σ = 5781934080. Its totient is φ = 394709760.

The previous prime is 1834706789. The next prime is 1834706807. The reversal of 1834706790 is 976074381.

It is a super-2 number, since 2×1834706790² = 6732298010544208200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 721341 + ... + 723879.

It is an arithmetic number, because the mean of its divisors is an integer number (30114240).

Almost surely, 2^1834706790 is an apocalyptic number.

1834706790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1834706790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2890967040).

1834706790 is an abundant number, since it is smaller than the sum of its proper divisors (3947227290).

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

1834706790 is a wasteful number, since it uses less digits than its factorization.

1834706790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627 (or 2624 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1834706790 is about 42833.4774446344. The cubic root of 1834706790 is about 1224.2089664689.

The spelling of 1834706790 in words is "one billion, eight hundred thirty-four million, seven hundred six thousand, seven hundred ninety".