1420026 has 16 divisors (see below), whose sum is σ = 2852928. Its totient is φ = 471200.

The previous prime is 1420009. The next prime is 1420031. The reversal of 1420026 is 6200241.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 1419987 and 1420014.

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 7 ways as a sum of consecutive naturals, for example, 1486 + ... + 2246.

It is an arithmetic number, because the mean of its divisors is an integer number (178308).

2^1420026 is an apocalyptic number.

1420026 is an abundant number, since it is smaller than the sum of its proper divisors (1432902).

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

1420026 is a wasteful number, since it uses less digits than its factorization.

1420026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1420026 is about 1191.6484380890. The cubic root of 1420026 is about 112.3997724610.

Adding to 1420026 its reverse (6200241), we get a palindrome (7620267).

The spelling of 1420026 in words is "one million, four hundred twenty thousand, twenty-six".