1022432 has 24 divisors (see below), whose sum is σ = 2041200. Its totient is φ = 504064.

The previous prime is 1022429. The next prime is 1022443. The reversal of 1022432 is 2342201.

It is a zygodrome in base 2.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2669 + ... + 3027.

It is an arithmetic number, because the mean of its divisors is an integer number (85050).

2^1022432 is an apocalyptic number.

It is an amenable number.

1022432 is a deficient number, since it is larger than the sum of its proper divisors (1018768).

1022432 is an equidigital number, since it uses as much as digits as its factorization.

1022432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1022432 is about 1011.1537964128. The cubic root of 1022432 is about 100.7422109337.

Adding to 1022432 its reverse (2342201), we get a palindrome (3364633).

The spelling of 1022432 in words is "one million, twenty-two thousand, four hundred thirty-two".