4342646 has 32 divisors (see below), whose sum is σ = 8218368. Its totient is φ = 1671840.

The previous prime is 4342631. The next prime is 4342649. The reversal of 4342646 is 6462434.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342649) 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, 25016 + ... + 25188.

It is an arithmetic number, because the mean of its divisors is an integer number (256824).

Almost surely, 2^4342646 is an apocalyptic number.

4342646 is a deficient number, since it is larger than the sum of its proper divisors (3875722).

4342646 is a wasteful number, since it uses less digits than its factorization.

4342646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its digits is 13824, while the sum is 29.

The square root of 4342646 is about 2083.9016291562. The cubic root of 4342646 is about 163.1491477393.

The spelling of 4342646 in words is "four million, three hundred forty-two thousand, six hundred forty-six".