3340629 has 8 divisors (see below), whose sum is σ = 4949120. Its totient is φ = 2227068.

The previous prime is 3340609. The next prime is 3340633. The reversal of 3340629 is 9260433.

3340629 is a `hidden beast` number, since 3 + 34 + 0 + 629 = 666.

It is not a de Polignac number, because 3340629 - 2¹¹ = 3338581 is a prime.

It is a super-2 number, since 2×3340629² = 22319604231282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 123727 = 3340629 / (3 + 3 + 4 + 0 + 6 + 2 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340609) 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 7 ways as a sum of consecutive naturals, for example, 61837 + ... + 61890.

It is an arithmetic number, because the mean of its divisors is an integer number (618640).

Almost surely, 2^3340629 is an apocalyptic number.

It is an amenable number.

3340629 is a deficient number, since it is larger than the sum of its proper divisors (1608491).

3340629 is a wasteful number, since it uses less digits than its factorization.

3340629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123736 (or 123730 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3340629 is about 1827.7387668920. The cubic root of 3340629 is about 149.4890615890.

It can be divided in two parts, 3340 and 629, that added together give a square (3969 = 63²).

The spelling of 3340629 in words is "three million, three hundred forty thousand, six hundred twenty-nine".