3949538030 has 8 divisors (see below), whose sum is σ = 7109168472. Its totient is φ = 1579815208.

The previous prime is 3949537993. The next prime is 3949538041. The reversal of 3949538030 is 308359493.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197476892 + ... + 197476911.

It is an arithmetic number, because the mean of its divisors is an integer number (888646059).

Almost surely, 2^3949538030 is an apocalyptic number.

3949538030 is a deficient number, since it is larger than the sum of its proper divisors (3159630442).

3949538030 is a wasteful number, since it uses less digits than its factorization.

3949538030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394953810.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 3949538030 is about 62845.3501064319. The cubic root of 3949538030 is about 1580.6975008833.

The spelling of 3949538030 in words is "three billion, nine hundred forty-nine million, five hundred thirty-eight thousand, thirty".