1373799834 has 24 divisors (see below), whose sum is σ = 3247163712. Its totient is φ = 416302920.

The previous prime is 1373799829. The next prime is 1373799871. The reversal of 1373799834 is 4389973731.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3468994 + ... + 3469389.

It is an arithmetic number, because the mean of its divisors is an integer number (135298488).

Almost surely, 2^1373799834 is an apocalyptic number.

1373799834 is an abundant number, since it is smaller than the sum of its proper divisors (1873363878).

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

1373799834 is a wasteful number, since it uses less digits than its factorization.

1373799834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938402 (or 6938399 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 1373799834 is about 37064.8058675612. The cubic root of 1373799834 is about 1111.6664183450. Note that the first 3 decimals are identical.

The spelling of 1373799834 in words is "one billion, three hundred seventy-three million, seven hundred ninety-nine thousand, eight hundred thirty-four".