4077816 has 16 divisors (see below), whose sum is σ = 10194600. Its totient is φ = 1359264.

The previous prime is 4077781. The next prime is 4077817. The reversal of 4077816 is 6187704.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4077817) 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, 84931 + ... + 84978.

Almost surely, 2^4077816 is an apocalyptic number.

It is an amenable number.

4077816 is an abundant number, since it is smaller than the sum of its proper divisors (6116784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4077816 is a wasteful number, since it uses less digits than its factorization.

4077816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169918 (or 169914 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 4077816 is about 2019.3602947468. The cubic root of 4077816 is about 159.7628779223.

The spelling of 4077816 in words is "four million, seventy-seven thousand, eight hundred sixteen".