4629189 has 4 divisors (see below), whose sum is σ = 6172256. Its totient is φ = 3086124.

The previous prime is 4629173. The next prime is 4629197. The reversal of 4629189 is 9819264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4629189 - 2⁴ = 4629173 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4629139) 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, 771529 + ... + 771534.

It is an arithmetic number, because the mean of its divisors is an integer number (1543064).

Almost surely, 2^4629189 is an apocalyptic number.

It is an amenable number.

4629189 is a deficient number, since it is larger than the sum of its proper divisors (1543067).

4629189 is a wasteful number, since it uses less digits than its factorization.

4629189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543066.

The product of its digits is 31104, while the sum is 39.

The square root of 4629189 is about 2151.5550190502. Note that the first 3 decimals coincide. The cubic root of 4629189 is about 166.6613789434.

The spelling of 4629189 in words is "four million, six hundred twenty-nine thousand, one hundred eighty-nine".