2012402 has 8 divisors (see below), whose sum is σ = 3449856. Its totient is φ = 862452.

The previous prime is 2012401. The next prime is 2012407. The reversal of 2012402 is 2042102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012401) 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 3 ways as a sum of consecutive naturals, for example, 71858 + ... + 71885.

It is an arithmetic number, because the mean of its divisors is an integer number (431232).

2^2012402 is an apocalyptic number.

2012402 is a deficient number, since it is larger than the sum of its proper divisors (1437454).

2012402 is a wasteful number, since it uses less digits than its factorization.

2012402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143752.

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

The square root of 2012402 is about 1418.5915550291. The cubic root of 2012402 is about 126.2519942174.

Adding to 2012402 its reverse (2042102), we get a palindrome (4054504).

The spelling of 2012402 in words is "two million, twelve thousand, four hundred two".