4272629 has 4 divisors (see below), whose sum is σ = 4363584. Its totient is φ = 4181676.

The previous prime is 4272613. The next prime is 4272659. The reversal of 4272629 is 9262724.

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 4272629 - 2⁴ = 4272613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4272595 and 4272604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4272659) 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 3 ways as a sum of consecutive naturals, for example, 45407 + ... + 45500.

It is an arithmetic number, because the mean of its divisors is an integer number (1090896).

Almost surely, 2^4272629 is an apocalyptic number.

It is an amenable number.

4272629 is a deficient number, since it is larger than the sum of its proper divisors (90955).

4272629 is an equidigital number, since it uses as much as digits as its factorization.

4272629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90954.

The product of its digits is 12096, while the sum is 32.

The square root of 4272629 is about 2067.0338652281. The cubic root of 4272629 is about 162.2675682918.

The spelling of 4272629 in words is "four million, two hundred seventy-two thousand, six hundred twenty-nine".