2077804 has 12 divisors (see below), whose sum is σ = 3690904. Its totient is φ = 1023264.

The previous prime is 2077781. The next prime is 2077807. The reversal of 2077804 is 4087702.

It is a super-4 number, since 4×2077804⁴ (a number of 26 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2077807) 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, 3609 + ... + 4144.

2^2077804 is an apocalyptic number.

It is an amenable number.

2077804 is a deficient number, since it is larger than the sum of its proper divisors (1613100).

2077804 is a wasteful number, since it uses less digits than its factorization.

2077804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7824 (or 7822 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2077804 is about 1441.4589831140. The cubic root of 2077804 is about 127.6051471474.

The spelling of 2077804 in words is "two million, seventy-seven thousand, eight hundred four".