4628390 has 16 divisors (see below), whose sum is σ = 8972208. Its totient is φ = 1708896.

The previous prime is 4628389. The next prime is 4628399. The reversal of 4628390 is 938264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17672 + ... + 17931.

It is an arithmetic number, because the mean of its divisors is an integer number (560763).

Almost surely, 2^4628390 is an apocalyptic number.

4628390 is a deficient number, since it is larger than the sum of its proper divisors (4343818).

4628390 is a wasteful number, since it uses less digits than its factorization.

4628390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35623.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4628390 is about 2151.3693313794. The cubic root of 4628390 is about 166.6517897832.

The spelling of 4628390 in words is "four million, six hundred twenty-eight thousand, three hundred ninety".