3973801226 has 8 divisors (see below), whose sum is σ = 6099322944. Its totient is φ = 1940693580.

The previous prime is 3973801211. The next prime is 3973801283. The reversal of 3973801226 is 6221083793.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23103410 + ... + 23103581.

It is an arithmetic number, because the mean of its divisors is an integer number (762415368).

Almost surely, 2^3973801226 is an apocalyptic number.

3973801226 is a deficient number, since it is larger than the sum of its proper divisors (2125521718).

3973801226 is a wasteful number, since it uses less digits than its factorization.

3973801226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46207036.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 3973801226 is about 63038.0934514996. The cubic root of 3973801226 is about 1583.9277945205.

The spelling of 3973801226 in words is "three billion, nine hundred seventy-three million, eight hundred one thousand, two hundred twenty-six".