2001833436 has 48 divisors (see below), whose sum is σ = 4984713216. Its totient is φ = 623073024.

The previous prime is 2001833423. The next prime is 2001833443. The reversal of 2001833436 is 6343381002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12726 + ... + 64541.

It is an arithmetic number, because the mean of its divisors is an integer number (103848192).

Almost surely, 2^2001833436 is an apocalyptic number.

It is an amenable number.

2001833436 is an abundant number, since it is smaller than the sum of its proper divisors (2982879780).

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

2001833436 is a wasteful number, since it uses less digits than its factorization.

2001833436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77418 (or 77416 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2001833436 is about 44741.8532919681. The cubic root of 2001833436 is about 1260.3059297451.

The spelling of 2001833436 in words is "two billion, one million, eight hundred thirty-three thousand, four hundred thirty-six".