1648627334 has 16 divisors (see below), whose sum is σ = 2486434320. Its totient is φ = 819824160.

The previous prime is 1648627307. The next prime is 1648627349. The reversal of 1648627334 is 4337268461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682589 + ... + 684999.

It is an arithmetic number, because the mean of its divisors is an integer number (155402145).

Almost surely, 2^1648627334 is an apocalyptic number.

1648627334 is a deficient number, since it is larger than the sum of its proper divisors (837806986).

1648627334 is a wasteful number, since it uses less digits than its factorization.

1648627334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135.

The product of its digits is 580608, while the sum is 44.

The square root of 1648627334 is about 40603.2921571638. The cubic root of 1648627334 is about 1181.3379762439.

The spelling of 1648627334 in words is "one billion, six hundred forty-eight million, six hundred twenty-seven thousand, three hundred thirty-four".