2038336734 has 64 divisors (see below), whose sum is σ = 4798374912. Its totient is φ = 565056000.

The previous prime is 2038336723. The next prime is 2038336747. The reversal of 2038336734 is 4376338302.

It is a junction number, because it is equal to n+sod(n) for n = 2038336692 and 2038336701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621519 + ... + 624789.

It is an arithmetic number, because the mean of its divisors is an integer number (74974608).

Almost surely, 2^2038336734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2038336734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2399187456).

2038336734 is an abundant number, since it is smaller than the sum of its proper divisors (2760038178).

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

2038336734 is a wasteful number, since it uses less digits than its factorization.

2038336734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721.

The product of its (nonzero) digits is 217728, while the sum is 39.

The square root of 2038336734 is about 45147.9427438283. The cubic root of 2038336734 is about 1267.9203639776.

The spelling of 2038336734 in words is "two billion, thirty-eight million, three hundred thirty-six thousand, seven hundred thirty-four".