2124002 has 4 divisors (see below), whose sum is σ = 3186006. Its totient is φ = 1062000.

The previous prime is 2123999. The next prime is 2124007. The reversal of 2124002 is 2004212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1560001 + 564001 = 1249^2 + 751^2 .

It is a super-2 number, since 2×2124002² = 9022768992008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2124007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530999 + ... + 531002.

2^2124002 is an apocalyptic number.

2124002 is a deficient number, since it is larger than the sum of its proper divisors (1062004).

2124002 is a wasteful number, since it uses less digits than its factorization.

2124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062003.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2124002 is about 1457.3956223346. The cubic root of 2124002 is about 128.5439498007.

Adding to 2124002 its reverse (2004212), we get a palindrome (4128214).

It can be divided in two parts, 2 and 124002, that multiplied together give a square (248004 = 498²).

The spelling of 2124002 in words is "two million, one hundred twenty-four thousand, two".