4356642 has 8 divisors (see below), whose sum is σ = 8713296. Its totient is φ = 1452212.

The previous prime is 4356563. The next prime is 4356661. The reversal of 4356642 is 2466534.

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

4356642 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363048 + ... + 363059.

It is an arithmetic number, because the mean of its divisors is an integer number (1089162).

Almost surely, 2^4356642 is an apocalyptic number.

4356642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4356642 is a wasteful number, since it uses less digits than its factorization.

4356642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726112.

The product of its digits is 17280, while the sum is 30.

The square root of 4356642 is about 2087.2570517308. The cubic root of 4356642 is about 163.3242319886.

The spelling of 4356642 in words is "four million, three hundred fifty-six thousand, six hundred forty-two".