4077172 has 24 divisors (see below), whose sum is σ = 8195040. Its totient is φ = 1755360.

The previous prime is 4077169. The next prime is 4077211. The reversal of 4077172 is 2717704.

It is a self number, because there is not a number n which added to its sum of digits gives 4077172.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1603 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (341460).

Almost surely, 2^4077172 is an apocalyptic number.

It is an amenable number.

4077172 is an abundant number, since it is smaller than the sum of its proper divisors (4117868).

4077172 is a wasteful number, since it uses less digits than its factorization.

4077172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911 (or 4909 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 4077172 is about 2019.2008320125. The cubic root of 4077172 is about 159.7544671529.

The spelling of 4077172 in words is "four million, seventy-seven thousand, one hundred seventy-two".