3842690946 has 32 divisors (see below), whose sum is σ = 7803069120. Its totient is φ = 1261338624.

The previous prime is 3842690941. The next prime is 3842690947. The reversal of 3842690946 is 6490962483.

It is not an unprimeable number, because it can be changed into a prime (3842690941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281986 + ... + 295298.

It is an arithmetic number, because the mean of its divisors is an integer number (243845910).

Almost surely, 2^3842690946 is an apocalyptic number.

3842690946 is an abundant number, since it is smaller than the sum of its proper divisors (3960378174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3842690946 is a wasteful number, since it uses less digits than its factorization.

3842690946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14050.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The square root of 3842690946 is about 61989.4422139771. The cubic root of 3842690946 is about 1566.3127591615.

The spelling of 3842690946 in words is "three billion, eight hundred forty-two million, six hundred ninety thousand, nine hundred forty-six".