3946032146 has 64 divisors (see below), whose sum is σ = 7504358400. Its totient is φ = 1517128704.

The previous prime is 3946032143. The next prime is 3946032149. The reversal of 3946032146 is 6412306493.

It is a happy number.

3946032146 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 (3946032143) and next prime (3946032149).

It is a super-3 number, since 3×3946032146³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3946032143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541640 + ... + 548876.

It is an arithmetic number, because the mean of its divisors is an integer number (117255600).

Almost surely, 2^3946032146 is an apocalyptic number.

3946032146 is a deficient number, since it is larger than the sum of its proper divisors (3558326254).

3946032146 is a wasteful number, since it uses less digits than its factorization.

3946032146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 3946032146 is about 62817.4509670681. The cubic root of 3946032146 is about 1580.2296501634.

The spelling of 3946032146 in words is "three billion, nine hundred forty-six million, thirty-two thousand, one hundred forty-six".