3629479 has 6 divisors (see below), whose sum is σ = 4222104. Its totient is φ = 3110940.

The previous prime is 3629477. The next prime is 3629519. The reversal of 3629479 is 9749263.

It is not a de Polignac number, because 3629479 - 2¹ = 3629477 is a prime.

It is a super-2 number, since 2×3629479² = 26346235622882, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36987 + ... + 37084.

It is an arithmetic number, because the mean of its divisors is an integer number (703684).

Almost surely, 2^3629479 is an apocalyptic number.

3629479 is a deficient number, since it is larger than the sum of its proper divisors (592625).

3629479 is an equidigital number, since it uses as much as digits as its factorization.

3629479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74085 (or 74078 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 3629479 is about 1905.1191563784. The cubic root of 3629479 is about 153.6790837825.

The spelling of 3629479 in words is "three million, six hundred twenty-nine thousand, four hundred seventy-nine".