3841930 has 8 divisors (see below), whose sum is σ = 6915492. Its totient is φ = 1536768.

The previous prime is 3841927. The next prime is 3841961. The reversal of 3841930 is 391483.

It can be written as a sum of positive squares in 2 ways, for example, as 3433609 + 408321 = 1853^2 + 639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3841930² = 29520852249800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192087 + ... + 192106.

Almost surely, 2^3841930 is an apocalyptic number.

3841930 is a deficient number, since it is larger than the sum of its proper divisors (3073562).

3841930 is a wasteful number, since it uses less digits than its factorization.

3841930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384200.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3841930 is about 1960.0841818657. The cubic root of 3841930 is about 156.6209363032.

The spelling of 3841930 in words is "three million, eight hundred forty-one thousand, nine hundred thirty".