3896226946 has 4 divisors (see below), whose sum is σ = 5844340422. Its totient is φ = 1948113472.

The previous prime is 3896226941. The next prime is 3896226977. The reversal of 3896226946 is 6496226983.

It is a happy number.

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., 3824061921 + 72165025 = 61839^2 + 8495^2 .

It is not an unprimeable number, because it can be changed into a prime (3896226941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 974056735 + ... + 974056738.

Almost surely, 2^3896226946 is an apocalyptic number.

3896226946 is a deficient number, since it is larger than the sum of its proper divisors (1948113476).

3896226946 is a wasteful number, since it uses less digits than its factorization.

3896226946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948113475.

The product of its digits is 6718464, while the sum is 55.

The square root of 3896226946 is about 62419.7640655586. The cubic root of 3896226946 is about 1573.5531445715.

The spelling of 3896226946 in words is "three billion, eight hundred ninety-six million, two hundred twenty-six thousand, nine hundred forty-six".