4120629 has 4 divisors (see below), whose sum is σ = 5494176. Its totient is φ = 2747084.

The previous prime is 4120621. The next prime is 4120651. The reversal of 4120629 is 9260214.

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 4120629 - 2³ = 4120621 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4120599 and 4120608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120621) 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, 686769 + ... + 686774.

It is an arithmetic number, because the mean of its divisors is an integer number (1373544).

Almost surely, 2^4120629 is an apocalyptic number.

It is an amenable number.

4120629 is a deficient number, since it is larger than the sum of its proper divisors (1373547).

4120629 is a wasteful number, since it uses less digits than its factorization.

4120629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373546.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4120629 is about 2029.9332501341. The cubic root of 4120629 is about 160.3200494794.

The spelling of 4120629 in words is "four million, one hundred twenty thousand, six hundred twenty-nine".