3911046609 has 16 divisors (see below), whose sum is σ = 5242696704. Its totient is φ = 2593410000.

The previous prime is 3911046547. The next prime is 3911046611. The reversal of 3911046609 is 9066401193.

It is not a de Polignac number, because 3911046609 - 2¹⁶ = 3910981073 is a prime.

It is a super-3 number, since 3×3911046609³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3911046679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616564 + ... + 622874.

It is an arithmetic number, because the mean of its divisors is an integer number (327668544).

Almost surely, 2^3911046609 is an apocalyptic number.

It is an amenable number.

3911046609 is a deficient number, since it is larger than the sum of its proper divisors (1331650095).

3911046609 is a wasteful number, since it uses less digits than its factorization.

3911046609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7388.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 3911046609 is about 62538.3610994084. The cubic root of 3911046609 is about 1575.5456725527.

The spelling of 3911046609 in words is "three billion, nine hundred eleven million, forty-six thousand, six hundred nine".