3629279 has 12 divisors (see below), whose sum is σ = 3969792. Its totient is φ = 3306240.

The previous prime is 3629261. The next prime is 3629287. The reversal of 3629279 is 9729263.

It is not a de Polignac number, because 3629279 - 2²⁰ = 2580703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28514 + ... + 28640.

It is an arithmetic number, because the mean of its divisors is an integer number (330816).

Almost surely, 2^3629279 is an apocalyptic number.

3629279 is a deficient number, since it is larger than the sum of its proper divisors (340513).

3629279 is a wasteful number, since it uses less digits than its factorization.

3629279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 185 counting only the distinct ones).

The product of its digits is 40824, while the sum is 38.

The square root of 3629279 is about 1905.0666655002. The cubic root of 3629279 is about 153.6762609364.

The spelling of 3629279 in words is "three million, six hundred twenty-nine thousand, two hundred seventy-nine".