1629116 has 12 divisors (see below), whose sum is σ = 2873640. Its totient is φ = 808080.

The previous prime is 1629109. The next prime is 1629119. The reversal of 1629116 is 6119261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1629119) 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 3 ways as a sum of consecutive naturals, for example, 1031 + ... + 2078.

It is an arithmetic number, because the mean of its divisors is an integer number (239470).

2^1629116 is an apocalyptic number.

It is an amenable number.

1629116 is a deficient number, since it is larger than the sum of its proper divisors (1244524).

1629116 is a wasteful number, since it uses less digits than its factorization.

1629116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3242 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 1629116 is about 1276.3682854098. The cubic root of 1629116 is about 117.6659131939.

The spelling of 1629116 in words is "one million, six hundred twenty-nine thousand, one hundred sixteen".