3809845106 has 4 divisors (see below), whose sum is σ = 5714767662. Its totient is φ = 1904922552.

The previous prime is 3809845093. The next prime is 3809845111. The reversal of 3809845106 is 6015489083.

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., 3468149881 + 341695225 = 58891^2 + 18485^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 952461275 + ... + 952461278.

Almost surely, 2^3809845106 is an apocalyptic number.

3809845106 is a deficient number, since it is larger than the sum of its proper divisors (1904922556).

3809845106 is a wasteful number, since it uses less digits than its factorization.

3809845106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904922555.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 3809845106 is about 61723.9427288957. The cubic root of 3809845106 is about 1561.8372373895.

The spelling of 3809845106 in words is "three billion, eight hundred nine million, eight hundred forty-five thousand, one hundred six".