4340635 has 16 divisors (see below), whose sum is σ = 5743584. Its totient is φ = 3128832.

The previous prime is 4340621. The next prime is 4340639. The reversal of 4340635 is 5360434.

It is a cyclic number.

It is not a de Polignac number, because 4340635 - 2¹³ = 4332443 is a prime.

It is a super-2 number, since 2×4340635² = 37682224406450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4340639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2019 + ... + 3571.

It is an arithmetic number, because the mean of its divisors is an integer number (358974).

Almost surely, 2^4340635 is an apocalyptic number.

4340635 is a deficient number, since it is larger than the sum of its proper divisors (1402949).

4340635 is a wasteful number, since it uses less digits than its factorization.

4340635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4340635 is about 2083.4190649027. The cubic root of 4340635 is about 163.1239600546.

The spelling of 4340635 in words is "four million, three hundred forty thousand, six hundred thirty-five".