3999342701 has 24 divisors (see below), whose sum is σ = 4402382400. Its totient is φ = 3620454656.

The previous prime is 3999342647. The next prime is 3999342707. The reversal of 3999342701 is 1072439993.

It is a happy number.

It is not a de Polignac number, because 3999342701 - 2⁶ = 3999342637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3999342707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6676400 + ... + 6676998.

It is an arithmetic number, because the mean of its divisors is an integer number (183432600).

Almost surely, 2^3999342701 is an apocalyptic number.

It is an amenable number.

3999342701 is a deficient number, since it is larger than the sum of its proper divisors (403039699).

3999342701 is a wasteful number, since it uses less digits than its factorization.

3999342701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 3999342701 is about 63240.3565850162. The cubic root of 3999342701 is about 1587.3140974448.

The spelling of 3999342701 in words is "three billion, nine hundred ninety-nine million, three hundred forty-two thousand, seven hundred one".