4051977 has 8 divisors (see below), whose sum is σ = 5468064. Its totient is φ = 2668608.

The previous prime is 4051951. The next prime is 4051987. The reversal of 4051977 is 7791504.

4051977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4051977 - 2¹⁶ = 3986441 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

4051977 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4051987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7888 + ... + 8385.

It is an arithmetic number, because the mean of its divisors is an integer number (683508).

Almost surely, 2^4051977 is an apocalyptic number.

It is an amenable number.

4051977 is a deficient number, since it is larger than the sum of its proper divisors (1416087).

4051977 is a wasteful number, since it uses less digits than its factorization.

4051977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16359.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 4051977 is about 2012.9523094202. The cubic root of 4051977 is about 159.4247178988.

The spelling of 4051977 in words is "four million, fifty-one thousand, nine hundred seventy-seven".