2046220026 has 16 divisors (see below), whose sum is σ = 4119544128. Its totient is φ = 677556000.

The previous prime is 2046219979. The next prime is 2046220027. The reversal of 2046220026 is 6200226402.

It is a junction number, because it is equal to n+sod(n) for n = 2046219978 and 2046220005.

It is not an unprimeable number, because it can be changed into a prime (2046220027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128355 + ... + 1130166.

It is an arithmetic number, because the mean of its divisors is an integer number (257471508).

Almost surely, 2^2046220026 is an apocalyptic number.

2046220026 is an abundant number, since it is smaller than the sum of its proper divisors (2073324102).

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

2046220026 is a wasteful number, since it uses less digits than its factorization.

2046220026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258677.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2046220026 is about 45235.1636008979. The cubic root of 2046220026 is about 1269.5528270461.

Adding to 2046220026 its reverse (6200226402), we get a palindrome (8246446428).

The spelling of 2046220026 in words is "two billion, forty-six million, two hundred twenty thousand, twenty-six".