201838046 has 4 divisors (see below), whose sum is σ = 302757072. Its totient is φ = 100919022.

The previous prime is 201838033. The next prime is 201838099. The reversal of 201838046 is 640838102.

201838046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50459510 + ... + 50459513.

It is an arithmetic number, because the mean of its divisors is an integer number (75689268).

Almost surely, 2^201838046 is an apocalyptic number.

201838046 is a deficient number, since it is larger than the sum of its proper divisors (100919026).

201838046 is a wasteful number, since it uses less digits than its factorization.

201838046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100919025.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 201838046 is about 14206.9717392553. The cubic root of 201838046 is about 586.5895804506.

The spelling of 201838046 in words is "two hundred one million, eight hundred thirty-eight thousand, forty-six".