4211402 has 8 divisors (see below), whose sum is σ = 6803076. Its totient is φ = 1943712.

The previous prime is 4211401. The next prime is 4211423. The reversal of 4211402 is 2041124.

It can be written as a sum of positive squares in 2 ways, for example, as 4044121 + 167281 = 2011^2 + 409^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4211401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80963 + ... + 81014.

Almost surely, 2^4211402 is an apocalyptic number.

4211402 is a deficient number, since it is larger than the sum of its proper divisors (2591674).

4211402 is a wasteful number, since it uses less digits than its factorization.

4211402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161992.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4211402 is about 2052.1700709249. The cubic root of 4211402 is about 161.4887351682.

Adding to 4211402 its reverse (2041124), we get a palindrome (6252526).

The spelling of 4211402 in words is "four million, two hundred eleven thousand, four hundred two".