1422032 has 40 divisors (see below), whose sum is σ = 2952192. Its totient is φ = 662400.

The previous prime is 1422023. The next prime is 1422061. The reversal of 1422032 is 2302241.

It is a junction number, because it is equal to n+sod(n) for n = 1421998 and 1422016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23282 + ... + 23342.

2^1422032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476096).

1422032 is an abundant number, since it is smaller than the sum of its proper divisors (1530160).

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

1422032 is a wasteful number, since it uses less digits than its factorization.

1422032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 141 counting only the distinct ones).

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

The square root of 1422032 is about 1192.4898322418. The cubic root of 1422032 is about 112.4526747447.

Adding to 1422032 its reverse (2302241), we get a palindrome (3724273).

The spelling of 1422032 in words is "one million, four hundred twenty-two thousand, thirty-two".