3946246359 has 16 divisors (see below), whose sum is σ = 5895131520. Its totient is φ = 2327024160.

The previous prime is 3946246309. The next prime is 3946246361. The reversal of 3946246359 is 9536426493.

It is a happy number.

It is not a de Polignac number, because 3946246359 - 2¹² = 3946242263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946246309) 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, 1614769 + ... + 1617210.

It is an arithmetic number, because the mean of its divisors is an integer number (368445720).

Almost surely, 2^3946246359 is an apocalyptic number.

3946246359 is a deficient number, since it is larger than the sum of its proper divisors (1948885161).

3946246359 is a wasteful number, since it uses less digits than its factorization.

3946246359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232030.

The product of its digits is 4199040, while the sum is 51.

The square root of 3946246359 is about 62819.1559876444. The cubic root of 3946246359 is about 1580.2582442546.

The spelling of 3946246359 in words is "three billion, nine hundred forty-six million, two hundred forty-six thousand, three hundred fifty-nine".