4628905 has 8 divisors (see below), whose sum is σ = 5592384. Its totient is φ = 3678000.

The previous prime is 4628891. The next prime is 4628917. The reversal of 4628905 is 5098264.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-4628905 is a prime.

It is a super-2 number, since 2×4628905² = 42853522998050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311 + ... + 3820.

It is an arithmetic number, because the mean of its divisors is an integer number (699048).

Almost surely, 2^4628905 is an apocalyptic number.

It is an amenable number.

4628905 is a deficient number, since it is larger than the sum of its proper divisors (963479).

4628905 is a wasteful number, since it uses less digits than its factorization.

4628905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4628905 is about 2151.4890192608. The cubic root of 4628905 is about 166.6579706574.

The spelling of 4628905 in words is "four million, six hundred twenty-eight thousand, nine hundred five".