1406046426 has 8 divisors (see below), whose sum is σ = 2812092864. Its totient is φ = 468682140.

The previous prime is 1406046409. The next prime is 1406046437. The reversal of 1406046426 is 6246406041.

1406046426 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

1406046426 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117170530 + ... + 117170541.

It is an arithmetic number, because the mean of its divisors is an integer number (351511608).

Almost surely, 2^1406046426 is an apocalyptic number.

1406046426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1406046426 is a wasteful number, since it uses less digits than its factorization.

1406046426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234341076.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 1406046426 is about 37497.2855817591. The cubic root of 1406046426 is about 1120.2971219569.

The spelling of 1406046426 in words is "one billion, four hundred six million, forty-six thousand, four hundred twenty-six".