4349977 has 12 divisors (see below), whose sum is σ = 4778676. Its totient is φ = 3943680.

The previous prime is 4349959. The next prime is 4349987. The reversal of 4349977 is 7799434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1597696 + 2752281 = 1264^2 + 1659^2 .

It is not a de Polignac number, because 4349977 - 2¹¹ = 4347929 is a prime.

It is a Duffinian number.

Its product of digits (190512) is a multiple of the sum of its prime factors (216).

4349977 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4349927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55024 + ... + 55102.

It is an arithmetic number, because the mean of its divisors is an integer number (398223).

Almost surely, 2^4349977 is an apocalyptic number.

It is an amenable number.

4349977 is a deficient number, since it is larger than the sum of its proper divisors (428699).

4349977 is an equidigital number, since it uses as much as digits as its factorization.

4349977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 137 counting only the distinct ones).

The product of its digits is 190512, while the sum is 43.

The square root of 4349977 is about 2085.6598476262. The cubic root of 4349977 is about 163.2409023977.

The spelling of 4349977 in words is "four million, three hundred forty-nine thousand, nine hundred seventy-seven".