3996627146 has 4 divisors (see below), whose sum is σ = 5994940722. Its totient is φ = 1998313572.

The previous prime is 3996627109. The next prime is 3996627191. The reversal of 3996627146 is 6417266993.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3938943121 + 57684025 = 62761^2 + 7595^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 999156785 + ... + 999156788.

Almost surely, 2^3996627146 is an apocalyptic number.

3996627146 is a deficient number, since it is larger than the sum of its proper divisors (1998313576).

3996627146 is a wasteful number, since it uses less digits than its factorization.

3996627146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998313575.

The product of its digits is 2939328, while the sum is 53.

The square root of 3996627146 is about 63218.8828278387. The cubic root of 3996627146 is about 1586.9547538375.

The spelling of 3996627146 in words is "three billion, nine hundred ninety-six million, six hundred twenty-seven thousand, one hundred forty-six".