3423971946 has 8 divisors (see below), whose sum is σ = 6847943904. Its totient is φ = 1141323980.

The previous prime is 3423971939. The next prime is 3423971963. The reversal of 3423971946 is 6491793243.

It is a happy number.

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

3423971946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3423971895 and 3423971904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285330990 + ... + 285331001.

It is an arithmetic number, because the mean of its divisors is an integer number (855992988).

Almost surely, 2^3423971946 is an apocalyptic number.

3423971946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3423971946 is a wasteful number, since it uses less digits than its factorization.

3423971946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570661996.

The product of its digits is 979776, while the sum is 48.

The square root of 3423971946 is about 58514.7156363252. The cubic root of 3423971946 is about 1507.2202922660.

The spelling of 3423971946 in words is "three billion, four hundred twenty-three million, nine hundred seventy-one thousand, nine hundred forty-six".