14036402 has 12 divisors (see below), whose sum is σ = 22222206. Its totient is φ = 6648480.

The previous prime is 14036401. The next prime is 14036413. The reversal of 14036402 is 20463041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13169641 + 866761 = 3629^2 + 931^2 .

It is a super-2 number, since 2×14036402² = 394041162211208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14036401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8999 + ... + 10442.

Almost surely, 2^14036402 is an apocalyptic number.

14036402 is a deficient number, since it is larger than the sum of its proper divisors (8185804).

14036402 is a wasteful number, since it uses less digits than its factorization.

14036402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19481 (or 19462 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 14036402 is about 3746.5186506943. The cubic root of 14036402 is about 241.2229361033. Note that the first 3 decimals are identical.

Adding to 14036402 its reverse (20463041), we get a palindrome (34499443).

The spelling of 14036402 in words is "fourteen million, thirty-six thousand, four hundred two".