1094379426 has 36 divisors (see below), whose sum is σ = 2758285062. Its totient is φ = 312679584.

The previous prime is 1094379397. The next prime is 1094379431. The reversal of 1094379426 is 6249734901.

It is a happy number.

1094379426 is a `hidden beast` number, since 109 + 437 + 94 + 26 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1093955625 + 423801 = 33075^2 + 651^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 619515 + ... + 621278.

Almost surely, 2^1094379426 is an apocalyptic number.

1094379426 is an abundant number, since it is smaller than the sum of its proper divisors (1663905636).

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

1094379426 is a wasteful number, since it uses less digits than its factorization.

1094379426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240815 (or 1240805 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 1094379426 is about 33081.4060462974. The cubic root of 1094379426 is about 1030.5189285085.

The spelling of 1094379426 in words is "one billion, ninety-four million, three hundred seventy-nine thousand, four hundred twenty-six".