3946046003 has 4 divisors (see below), whose sum is σ = 4004942280. Its totient is φ = 3887149728.

The previous prime is 3946045997. The next prime is 3946046011. The reversal of 3946046003 is 3006406493.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3006406493 = 179 ⋅16795567.

It is a cyclic number.

It is not a de Polignac number, because 3946046003 - 2²² = 3941851699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3946046033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29448038 + ... + 29448171.

It is an arithmetic number, because the mean of its divisors is an integer number (1001235570).

Almost surely, 2^3946046003 is an apocalyptic number.

3946046003 is a deficient number, since it is larger than the sum of its proper divisors (58896277).

3946046003 is an equidigital number, since it uses as much as digits as its factorization.

3946046003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58896276.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 3946046003 is about 62817.5612627552. The cubic root of 3946046003 is about 1580.2314998879.

The spelling of 3946046003 in words is "three billion, nine hundred forty-six million, forty-six thousand, three".