2073873394 has 16 divisors (see below), whose sum is σ = 3149832888. Its totient is φ = 1024008192.

The previous prime is 2073873391. The next prime is 2073873409. The reversal of 2073873394 is 4933783702.

It can be written as a sum of positive squares in 4 ways, for example, as 1240800625 + 833072769 = 35225^2 + 28863^2 .

It is not an unprimeable number, because it can be changed into a prime (2073873391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33274 + ... + 72490.

Almost surely, 2^2073873394 is an apocalyptic number.

2073873394 is a deficient number, since it is larger than the sum of its proper divisors (1075959494).

2073873394 is a wasteful number, since it uses less digits than its factorization.

2073873394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39549.

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 2073873394 is about 45539.8001093549. The cubic root of 2073873394 is about 1275.2463230866.

The spelling of 2073873394 in words is "two billion, seventy-three million, eight hundred seventy-three thousand, three hundred ninety-four".