3842629 has 16 divisors (see below), whose sum is σ = 4752000. Its totient is φ = 3095232.

The previous prime is 3842627. The next prime is 3842669. The reversal of 3842629 is 9262483.

It is not a de Polignac number, because 3842629 - 2¹ = 3842627 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 3842594 and 3842603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5502 + ... + 6160.

It is an arithmetic number, because the mean of its divisors is an integer number (297000).

Almost surely, 2^3842629 is an apocalyptic number.

It is an amenable number.

3842629 is a deficient number, since it is larger than the sum of its proper divisors (909371).

3842629 is an equidigital number, since it uses as much as digits as its factorization.

3842629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 683 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 3842629 is about 1960.2624824242. The cubic root of 3842629 is about 156.6304342548.

The spelling of 3842629 in words is "three million, eight hundred forty-two thousand, six hundred twenty-nine".