4197630 has 16 divisors (see below), whose sum is σ = 10074384. Its totient is φ = 1119360.

The previous prime is 4197629. The next prime is 4197631. The reversal of 4197630 is 367914.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4197629) and next prime (4197631).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 139921 = 4197630 / (4 + 1 + 9 + 7 + 6 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69931 + ... + 69990.

It is an arithmetic number, because the mean of its divisors is an integer number (629649).

Almost surely, 2^4197630 is an apocalyptic number.

4197630 is an abundant number, since it is smaller than the sum of its proper divisors (5876754).

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

4197630 is a wasteful number, since it uses less digits than its factorization.

4197630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139931.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 4197630 is about 2048.8118508052. The cubic root of 4197630 is about 161.3125110679.

The spelling of 4197630 in words is "four million, one hundred ninety-seven thousand, six hundred thirty".