1629334948 has 6 divisors (see below), whose sum is σ = 2851336166. Its totient is φ = 814667472.

The previous prime is 1629334907. The next prime is 1629334963. The reversal of 1629334948 is 8494339261.

It can be written as a sum of positive squares in only one way, i.e., 1224440064 + 404894884 = 34992^2 + 20122^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203666865 + ... + 203666872.

Almost surely, 2^1629334948 is an apocalyptic number.

It is an amenable number.

1629334948 is a deficient number, since it is larger than the sum of its proper divisors (1222001218).

1629334948 is a wasteful number, since it uses less digits than its factorization.

1629334948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407333741 (or 407333739 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 49.

The square root of 1629334948 is about 40365.0213427418. The cubic root of 1629334948 is about 1176.7118426570.

The spelling of 1629334948 in words is "one billion, six hundred twenty-nine million, three hundred thirty-four thousand, nine hundred forty-eight".