17428630 has 16 divisors (see below), whose sum is σ = 31677984. Its totient is φ = 6903360.

The previous prime is 17428627. The next prime is 17428637. The reversal of 17428630 is 3682471.

It is a junction number, because it is equal to n+sod(n) for n = 17428592 and 17428601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17428637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7431 + ... + 9490.

It is an arithmetic number, because the mean of its divisors is an integer number (1979874).

Almost surely, 2^17428630 is an apocalyptic number.

17428630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17428630 is a deficient number, since it is larger than the sum of its proper divisors (14249354).

17428630 is a wasteful number, since it uses less digits than its factorization.

17428630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17031.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 17428630 is about 4174.7610710075. The cubic root of 17428630 is about 259.2712829621.

The spelling of 17428630 in words is "seventeen million, four hundred twenty-eight thousand, six hundred thirty".