3957141406 has 16 divisors (see below), whose sum is σ = 6147394560. Its totient is φ = 1909195960.

The previous prime is 3957141367. The next prime is 3957141443. The reversal of 3957141406 is 6041417593.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289786 + ... + 303133.

It is an arithmetic number, because the mean of its divisors is an integer number (384212160).

Almost surely, 2^3957141406 is an apocalyptic number.

3957141406 is a deficient number, since it is larger than the sum of its proper divisors (2190253154).

3957141406 is a wasteful number, since it uses less digits than its factorization.

3957141406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593039.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 3957141406 is about 62905.8137694760. The cubic root of 3957141406 is about 1581.7112003005.

Adding to 3957141406 its reverse (6041417593), we get a palindrome (9998558999).

The spelling of 3957141406 in words is "three billion, nine hundred fifty-seven million, one hundred forty-one thousand, four hundred six".