1402232 has 32 divisors (see below), whose sum is σ = 2881200. Its totient is φ = 635904.

The previous prime is 1402231. The next prime is 1402249. The reversal of 1402232 is 2322041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402231) by changing a digit.

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, 10019 + ... + 10157.

2^1402232 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 1402232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440600).

1402232 is an abundant number, since it is smaller than the sum of its proper divisors (1478968).

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

1402232 is a wasteful number, since it uses less digits than its factorization.

1402232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 251 counting only the distinct ones).

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

The square root of 1402232 is about 1184.1587731381. The cubic root of 1402232 is about 111.9283129691.

Adding to 1402232 its reverse (2322041), we get a palindrome (3724273).

The spelling of 1402232 in words is "one million, four hundred two thousand, two hundred thirty-two".