2040802 has 4 divisors (see below), whose sum is σ = 3061206. Its totient is φ = 1020400.

The previous prime is 2040791. The next prime is 2040803. The reversal of 2040802 is 2080402.

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., 1461681 + 579121 = 1209^2 + 761^2 .

It is not an unprimeable number, because it can be changed into a prime (2040803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510199 + ... + 510202.

2^2040802 is an apocalyptic number.

2040802 is a deficient number, since it is larger than the sum of its proper divisors (1020404).

2040802 is a wasteful number, since it uses less digits than its factorization.

2040802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020403.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2040802 is about 1428.5664142769. The cubic root of 2040802 is about 126.8431320061.

The spelling of 2040802 in words is "two million, forty thousand, eight hundred two".