3939730334 has 4 divisors (see below), whose sum is σ = 5909595504. Its totient is φ = 1969865166.

The previous prime is 3939730321. The next prime is 3939730339. The reversal of 3939730334 is 4330379393.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3939730339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 984932582 + ... + 984932585.

It is an arithmetic number, because the mean of its divisors is an integer number (1477398876).

Almost surely, 2^3939730334 is an apocalyptic number.

3939730334 is a deficient number, since it is larger than the sum of its proper divisors (1969865170).

3939730334 is a wasteful number, since it uses less digits than its factorization.

3939730334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969865169.

The product of its (nonzero) digits is 551124, while the sum is 44.

The square root of 3939730334 is about 62767.2712008416. The cubic root of 3939730334 is about 1579.3879932238.

The spelling of 3939730334 in words is "three billion, nine hundred thirty-nine million, seven hundred thirty thousand, three hundred thirty-four".