3850245946 has 16 divisors (see below), whose sum is σ = 5882703840. Its totient is φ = 1889480880.

The previous prime is 3850245943. The next prime is 3850245967. The reversal of 3850245946 is 6495420583.

It is a junction number, because it is equal to n+sod(n) for n = 3850245896 and 3850245905.

It is not an unprimeable number, because it can be changed into a prime (3850245943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23185 + ... + 90763.

It is an arithmetic number, because the mean of its divisors is an integer number (367668990).

Almost surely, 2^3850245946 is an apocalyptic number.

3850245946 is a deficient number, since it is larger than the sum of its proper divisors (2032457894).

3850245946 is a wasteful number, since it uses less digits than its factorization.

3850245946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68109.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 3850245946 is about 62050.3500876506. The cubic root of 3850245946 is about 1567.3385807678.

It can be divided in two parts, 38502 and 45946, that added together give a palindrome (84448).

The spelling of 3850245946 in words is "three billion, eight hundred fifty million, two hundred forty-five thousand, nine hundred forty-six".