1934063805 has 16 divisors (see below), whose sum is σ = 3194325504. Its totient is φ = 998226240.

The previous prime is 1934063773. The next prime is 1934063819. The reversal of 1934063805 is 5083604391.

It is not a de Polignac number, because 1934063805 - 2⁵ = 1934063773 is a prime.

It is a super-2 number, since 2×1934063805² = 7481205603622156050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079174 + ... + 2080103.

It is an arithmetic number, because the mean of its divisors is an integer number (199645344).

Almost surely, 2^1934063805 is an apocalyptic number.

1934063805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1934063805 is a deficient number, since it is larger than the sum of its proper divisors (1260261699).

1934063805 is a wasteful number, since it uses less digits than its factorization.

1934063805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159316.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 1934063805 is about 43977.9922802303. The cubic root of 1934063805 is about 1245.9203111300.

The spelling of 1934063805 in words is "one billion, nine hundred thirty-four million, sixty-three thousand, eight hundred five".