1420594 has 16 divisors (see below), whose sum is σ = 2520000. Its totient is φ = 587664.

The previous prime is 1420583. The next prime is 1420603. The reversal of 1420594 is 4950241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344 + ... + 2155.

It is an arithmetic number, because the mean of its divisors is an integer number (157500).

2^1420594 is an apocalyptic number.

1420594 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1420594 is a deficient number, since it is larger than the sum of its proper divisors (1099406).

1420594 is a wasteful number, since it uses less digits than its factorization.

1420594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3537.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1420594 is about 1191.8867395856. The cubic root of 1420594 is about 112.4147568253.

The spelling of 1420594 in words is "one million, four hundred twenty thousand, five hundred ninety-four".