1046780226 has 16 divisors (see below), whose sum is σ = 2326178400. Its totient is φ = 348926724.

The previous prime is 1046780213. The next prime is 1046780233. The reversal of 1046780226 is 6220876401.

It is a super-2 number, since 2×1046780226² = 2191497683089222152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9692356 + ... + 9692463.

It is an arithmetic number, because the mean of its divisors is an integer number (145386150).

Almost surely, 2^1046780226 is an apocalyptic number.

1046780226 is an abundant number, since it is smaller than the sum of its proper divisors (1279398174).

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

1046780226 is a wasteful number, since it uses less digits than its factorization.

1046780226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19384830 (or 19384824 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1046780226 is about 32353.9831550924. The cubic root of 1046780226 is about 1015.3563830596.

The spelling of 1046780226 in words is "one billion, forty-six million, seven hundred eighty thousand, two hundred twenty-six".