4628406 has 8 divisors (see below), whose sum is σ = 9256824. Its totient is φ = 1542800.

The previous prime is 4628401. The next prime is 4628411. The reversal of 4628406 is 6048264.

It is an interprime number because it is at equal distance from previous prime (4628401) and next prime (4628411).

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

4628406 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385695 + ... + 385706.

It is an arithmetic number, because the mean of its divisors is an integer number (1157103).

Almost surely, 2^4628406 is an apocalyptic number.

4628406 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.

4628406 is a wasteful number, since it uses less digits than its factorization.

4628406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771406.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4628406 is about 2151.3730499381. The cubic root of 4628406 is about 166.6519818173.

The spelling of 4628406 in words is "four million, six hundred twenty-eight thousand, four hundred six".