2836402 has 4 divisors (see below), whose sum is σ = 4254606. Its totient is φ = 1418200.

The previous prime is 2836397. The next prime is 2836423. The reversal of 2836402 is 2046382.

It is a happy number.

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., 2595321 + 241081 = 1611^2 + 491^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709099 + ... + 709102.

2^2836402 is an apocalyptic number.

2836402 is a deficient number, since it is larger than the sum of its proper divisors (1418204).

2836402 is a wasteful number, since it uses less digits than its factorization.

2836402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418203.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2836402 is about 1684.1621062119. The cubic root of 2836402 is about 141.5541461007.

The spelling of 2836402 in words is "two million, eight hundred thirty-six thousand, four hundred two".