4349642 has 8 divisors (see below), whose sum is σ = 7117632. Its totient is φ = 1977100.

The previous prime is 4349621. The next prime is 4349663. The reversal of 4349642 is 2469434.

It is an interprime number because it is at equal distance from previous prime (4349621) and next prime (4349663).

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

It is a d-powerful number, because it can be written as 4² + 3⁸ + 4⁷ + 9 + 6⁴ + 4¹¹ + 2¹⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 4349599 and 4349608.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 98834 + ... + 98877.

It is an arithmetic number, because the mean of its divisors is an integer number (889704).

Almost surely, 2^4349642 is an apocalyptic number.

4349642 is a deficient number, since it is larger than the sum of its proper divisors (2767990).

4349642 is a wasteful number, since it uses less digits than its factorization.

4349642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197724.

The product of its digits is 20736, while the sum is 32.

The square root of 4349642 is about 2085.5795357646. The cubic root of 4349642 is about 163.2367117927.

The spelling of 4349642 in words is "four million, three hundred forty-nine thousand, six hundred forty-two".