3934972609 has 8 divisors (see below), whose sum is σ = 4237060320. Its totient is φ = 3640731456.

The previous prime is 3934972597. The next prime is 3934972621. The reversal of 3934972609 is 9062794393.

3934972609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3934972597) and next prime (3934972621).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3934972609 - 2¹⁹ = 3934448321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3934972669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1960599 + ... + 1962604.

It is an arithmetic number, because the mean of its divisors is an integer number (529632540).

Almost surely, 2^3934972609 is an apocalyptic number.

It is an amenable number.

3934972609 is a deficient number, since it is larger than the sum of its proper divisors (302087711).

3934972609 is a wasteful number, since it uses less digits than its factorization.

3934972609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3923279.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The square root of 3934972609 is about 62729.3600238357. The cubic root of 3934972609 is about 1578.7519665624.

The spelling of 3934972609 in words is "three billion, nine hundred thirty-four million, nine hundred seventy-two thousand, six hundred nine".