2040038694 has 12 divisors (see below), whose sum is σ = 4420083876. Its totient is φ = 680012892.

The previous prime is 2040038629. The next prime is 2040038747. The reversal of 2040038694 is 4968300402.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56667724 + ... + 56667759.

It is an arithmetic number, because the mean of its divisors is an integer number (368340323).

Almost surely, 2^2040038694 is an apocalyptic number.

2040038694 is an abundant number, since it is smaller than the sum of its proper divisors (2380045182).

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

2040038694 is a wasteful number, since it uses less digits than its factorization.

2040038694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113335491 (or 113335488 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2040038694 is about 45166.7875102934. The cubic root of 2040038694 is about 1268.2731596948.

The spelling of 2040038694 in words is "two billion, forty million, thirty-eight thousand, six hundred ninety-four".