2046486820 has 48 divisors (see below), whose sum is σ = 4947465600. Its totient is φ = 696524544.

The previous prime is 2046486811. The next prime is 2046486821. The reversal of 2046486820 is 286846402.

It is not an unprimeable number, because it can be changed into a prime (2046486821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34170 + ... + 72529.

It is an arithmetic number, because the mean of its divisors is an integer number (103072200).

Almost surely, 2^2046486820 is an apocalyptic number.

2046486820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2046486820 is an abundant number, since it is smaller than the sum of its proper divisors (2900978780).

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

2046486820 is a wasteful number, since it uses less digits than its factorization.

2046486820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106852 (or 106850 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 2046486820 is about 45238.1124716759. The cubic root of 2046486820 is about 1269.6080010341.

The spelling of 2046486820 in words is "two billion, forty-six million, four hundred eighty-six thousand, eight hundred twenty".