1420832 has 24 divisors (see below), whose sum is σ = 3197376. Its totient is φ = 608832.

The previous prime is 1420831. The next prime is 1420841. The reversal of 1420832 is 2380241.

It is not an unprimeable number, because it can be changed into a prime (1420831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2948 + ... + 3395.

It is an arithmetic number, because the mean of its divisors is an integer number (133224).

2^1420832 is an apocalyptic number.

It is an amenable number.

1420832 is an abundant number, since it is smaller than the sum of its proper divisors (1776544).

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

1420832 is an equidigital number, since it uses as much as digits as its factorization.

1420832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360 (or 6352 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1420832 is about 1191.9865771056. The cubic root of 1420832 is about 112.4210342975.

The spelling of 1420832 in words is "one million, four hundred twenty thousand, eight hundred thirty-two".