4645338 has 8 divisors (see below), whose sum is σ = 9290688. Its totient is φ = 1548444.

The previous prime is 4645309. The next prime is 4645343. The reversal of 4645338 is 8335464.

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

4645338 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4645299 and 4645308.

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, 387106 + ... + 387117.

It is an arithmetic number, because the mean of its divisors is an integer number (1161336).

Almost surely, 2^4645338 is an apocalyptic number.

4645338 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.

4645338 is a wasteful number, since it uses less digits than its factorization.

4645338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774228.

The product of its digits is 34560, while the sum is 33.

The square root of 4645338 is about 2155.3046188416. The cubic root of 4645338 is about 166.8549543176.

The spelling of 4645338 in words is "four million, six hundred forty-five thousand, three hundred thirty-eight".