4394629 has 4 divisors (see below), whose sum is σ = 4419360. Its totient is φ = 4369900.

The previous prime is 4394627. The next prime is 4394639. The reversal of 4394629 is 9264934.

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 a cyclic number.

It is not a de Polignac number, because 4394629 - 2¹ = 4394627 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 3¹¹ + 9 + 4¹¹ + 6³ + 2³ + 9⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394627) 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, 12097 + ... + 12454.

It is an arithmetic number, because the mean of its divisors is an integer number (1104840).

Almost surely, 2^4394629 is an apocalyptic number.

It is an amenable number.

4394629 is a deficient number, since it is larger than the sum of its proper divisors (24731).

4394629 is a wasteful number, since it uses less digits than its factorization.

4394629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24730.

The product of its digits is 46656, while the sum is 37.

The square root of 4394629 is about 2096.3370435118. The cubic root of 4394629 is about 163.7975516000.

The spelling of 4394629 in words is "four million, three hundred ninety-four thousand, six hundred twenty-nine".