1406796426 has 48 divisors (see below), whose sum is σ = 3634959744. Its totient is φ = 384465312.

The previous prime is 1406796397. The next prime is 1406796497. The reversal of 1406796426 is 6246976041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239821 + ... + 245616.

It is an arithmetic number, because the mean of its divisors is an integer number (75728328).

Almost surely, 2^1406796426 is an apocalyptic number.

1406796426 is an abundant number, since it is smaller than the sum of its proper divisors (2228163318).

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

1406796426 is a wasteful number, since it uses less digits than its factorization.

1406796426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485475 (or 485472 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 1406796426 is about 37507.2849723890. The cubic root of 1406796426 is about 1120.4962793189.

The spelling of 1406796426 in words is "one billion, four hundred six million, seven hundred ninety-six thousand, four hundred twenty-six".