1456426 has 8 divisors (see below), whose sum is σ = 2299680. Its totient is φ = 689868.

The previous prime is 1456417. The next prime is 1456439. The reversal of 1456426 is 6246541.

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

It is a junction number, because it is equal to n+sod(n) for n = 1456394 and 1456403.

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, 19126 + ... + 19201.

It is an arithmetic number, because the mean of its divisors is an integer number (287460).

2^1456426 is an apocalyptic number.

1456426 is a deficient number, since it is larger than the sum of its proper divisors (843254).

1456426 is a wasteful number, since it uses less digits than its factorization.

1456426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38348.

The product of its digits is 5760, while the sum is 28.

The square root of 1456426 is about 1206.8247594411. The cubic root of 1456426 is about 113.3520749475.

The spelling of 1456426 in words is "one million, four hundred fifty-six thousand, four hundred twenty-six".