4197930 has 32 divisors (see below), whose sum is σ = 10991808. Its totient is φ = 1017600.

The previous prime is 4197923. The next prime is 4197967. The reversal of 4197930 is 397914.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 4197891 and 4197900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6031 + ... + 6690.

It is an arithmetic number, because the mean of its divisors is an integer number (343494).

Almost surely, 2^4197930 is an apocalyptic number.

4197930 is an abundant number, since it is smaller than the sum of its proper divisors (6793878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4197930 is a wasteful number, since it uses less digits than its factorization.

4197930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12742.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 4197930 is about 2048.8850626621. The cubic root of 4197930 is about 161.3163539189.

The spelling of 4197930 in words is "four million, one hundred ninety-seven thousand, nine hundred thirty".