1424886 has 32 divisors (see below), whose sum is σ = 3110400. Its totient is φ = 433440.

The previous prime is 1424881. The next prime is 1424903. The reversal of 1424886 is 6884241.

It is a super-2 number, since 2×1424886² = 4060600225992, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3091 + ... + 3521.

It is an arithmetic number, because the mean of its divisors is an integer number (97200).

2^1424886 is an apocalyptic number.

1424886 is an abundant number, since it is smaller than the sum of its proper divisors (1685514).

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

1424886 is a wasteful number, since it uses less digits than its factorization.

1424886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484.

The product of its digits is 12288, while the sum is 33.

The square root of 1424886 is about 1193.6858883308. The cubic root of 1424886 is about 112.5278548310.

The spelling of 1424886 in words is "one million, four hundred twenty-four thousand, eight hundred eighty-six".