1426328 has 16 divisors (see below), whose sum is σ = 2696760. Its totient is φ = 707200.

The previous prime is 1426303. The next prime is 1426331. The reversal of 1426328 is 8236241.

It is a junction number, because it is equal to n+sod(n) for n = 1426297 and 1426306.

It is a congruent 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, 368 + ... + 1728.

2^1426328 is an apocalyptic number.

It is an amenable number.

1426328 is a deficient number, since it is larger than the sum of its proper divisors (1270432).

1426328 is a wasteful number, since it uses less digits than its factorization.

1426328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1494 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1426328 is about 1194.2897470882. The cubic root of 1426328 is about 112.5658018339.

The spelling of 1426328 in words is "one million, four hundred twenty-six thousand, three hundred twenty-eight".