3961471126 has 8 divisors (see below), whose sum is σ = 5967710424. Its totient is φ = 1972234320.

The previous prime is 3961471097. The next prime is 3961471153. The reversal of 3961471126 is 6211741693.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250040 + ... + 4250971.

It is an arithmetic number, because the mean of its divisors is an integer number (745963803).

Almost surely, 2^3961471126 is an apocalyptic number.

3961471126 is a deficient number, since it is larger than the sum of its proper divisors (2006239298).

3961471126 is a wasteful number, since it uses less digits than its factorization.

3961471126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8501246.

The product of its digits is 54432, while the sum is 40.

The square root of 3961471126 is about 62940.2186681934. The cubic root of 3961471126 is about 1582.2878682966.

The spelling of 3961471126 in words is "three billion, nine hundred sixty-one million, four hundred seventy-one thousand, one hundred twenty-six".