3946293790 has 8 divisors (see below), whose sum is σ = 7103328840. Its totient is φ = 1578517512.

The previous prime is 3946293781. The next prime is 3946293811. The reversal of 3946293790 is 973926493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197314680 + ... + 197314699.

It is an arithmetic number, because the mean of its divisors is an integer number (887916105).

Almost surely, 2^3946293790 is an apocalyptic number.

3946293790 is a deficient number, since it is larger than the sum of its proper divisors (3157035050).

3946293790 is a wasteful number, since it uses less digits than its factorization.

3946293790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394629386.

The product of its (nonzero) digits is 2204496, while the sum is 52.

The square root of 3946293790 is about 62819.5335067047. The cubic root of 3946293790 is about 1580.2645754127.

The spelling of 3946293790 in words is "three billion, nine hundred forty-six million, two hundred ninety-three thousand, seven hundred ninety".