4365406 has 4 divisors (see below), whose sum is σ = 6548112. Its totient is φ = 2182702.

The previous prime is 4365401. The next prime is 4365409. The reversal of 4365406 is 6045634.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4365401) 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 as a sum of consecutive naturals, namely, 1091350 + ... + 1091353.

It is an arithmetic number, because the mean of its divisors is an integer number (1637028).

Almost surely, 2^4365406 is an apocalyptic number.

4365406 is a deficient number, since it is larger than the sum of its proper divisors (2182706).

4365406 is a wasteful number, since it uses less digits than its factorization.

4365406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182705.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4365406 is about 2089.3554029892. The cubic root of 4365406 is about 163.4336752124.

The spelling of 4365406 in words is "four million, three hundred sixty-five thousand, four hundred six".