3867428830 has 8 divisors (see below), whose sum is σ = 6961371912. Its totient is φ = 1546971528.

The previous prime is 3867428827. The next prime is 3867428857. The reversal of 3867428830 is 388247683.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193371432 + ... + 193371451.

It is an arithmetic number, because the mean of its divisors is an integer number (870171489).

Almost surely, 2^3867428830 is an apocalyptic number.

3867428830 is a deficient number, since it is larger than the sum of its proper divisors (3093943082).

3867428830 is a wasteful number, since it uses less digits than its factorization.

3867428830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386742890.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 3867428830 is about 62188.6551551004. The cubic root of 3867428830 is about 1569.6666946315. Note that the first 4 decimals are identical.

The spelling of 3867428830 in words is "three billion, eight hundred sixty-seven million, four hundred twenty-eight thousand, eight hundred thirty".