1026679946 has 16 divisors (see below), whose sum is σ = 1635770376. Its totient is φ = 481614336.

The previous prime is 1026679939. The next prime is 1026679949. The reversal of 1026679946 is 6499766201.

1026679946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 514155625 + 512524321 = 22675^2 + 22639^2 .

It is a super-4 number, since 4×1026679946⁴ (a number of 37 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1026679894 and 1026679903.

It is not an unprimeable number, because it can be changed into a prime (1026679949) 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, 36851 + ... + 58406.

Almost surely, 2^1026679946 is an apocalyptic number.

1026679946 is a deficient number, since it is larger than the sum of its proper divisors (609090430).

1026679946 is a wasteful number, since it uses less digits than its factorization.

1026679946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95593.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 1026679946 is about 32041.8467944655. The cubic root of 1026679946 is about 1008.8153761269.

The spelling of 1026679946 in words is "one billion, twenty-six million, six hundred seventy-nine thousand, nine hundred forty-six".