1426250 has 40 divisors (see below), whose sum is σ = 3074016. Its totient is φ = 486000.

The previous prime is 1426247. The next prime is 1426277. The reversal of 1426250 is 526241.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8669 + ... + 8831.

2^1426250 is an apocalyptic number.

1426250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426250 is an abundant number, since it is smaller than the sum of its proper divisors (1647766).

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

1426250 is an equidigital number, since it uses as much as digits as its factorization.

1426250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1426250 is about 1194.2570912496. The cubic root of 1426250 is about 112.5637498765.

Subtracting from 1426250 its reverse (526241), we obtain a palindrome (900009).

The spelling of 1426250 in words is "one million, four hundred twenty-six thousand, two hundred fifty".