2000000046 has 48 divisors (see below), whose sum is σ = 4468870224. Its totient is φ = 596112000.

The previous prime is 2000000033. The next prime is 2000000063. The reversal of 2000000046 is 6400000002.

It is a junction number, because it is equal to n+sod(n) for n = 1999999968 and 2000000040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21706 + ... + 66866.

It is an arithmetic number, because the mean of its divisors is an integer number (93101463).

Almost surely, 2^2000000046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000000046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2234435112).

2000000046 is an abundant number, since it is smaller than the sum of its proper divisors (2468870178).

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

2000000046 is a wasteful number, since it uses less digits than its factorization.

2000000046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45249 (or 45238 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2000000046 is about 44721.3600642914. The cubic root of 2000000046 is about 1259.9210595543.

Adding to 2000000046 its reverse (6400000002), we get a palindrome (8400000048).

The spelling of 2000000046 in words is "two billion, forty-six", and thus it is an aban number, an eban number, and an uban number.