3800629 has 4 divisors (see below), whose sum is σ = 4343584. Its totient is φ = 3257676.

The previous prime is 3800623. The next prime is 3800633. The reversal of 3800629 is 9260083.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9260083 = 7 ⋅1322869.

It is a cyclic number.

It is not a de Polignac number, because 3800629 - 2⁷ = 3800501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3800597 and 3800606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800623) 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, 271467 + ... + 271480.

It is an arithmetic number, because the mean of its divisors is an integer number (1085896).

Almost surely, 2^3800629 is an apocalyptic number.

It is an amenable number.

3800629 is a deficient number, since it is larger than the sum of its proper divisors (542955).

3800629 is an equidigital number, since it uses as much as digits as its factorization.

3800629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542954.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3800629 is about 1949.5201973819. The cubic root of 3800629 is about 156.0576846719.

The spelling of 3800629 in words is "three million, eight hundred thousand, six hundred twenty-nine".