4211549138 has 8 divisors (see below), whose sum is σ = 6318757632. Its totient is φ = 2105296596.

The previous prime is 4211549137. The next prime is 4211549141. The reversal of 4211549138 is 8319451124.

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

It is a super-2 number, since 2×4211549138² = 35474292283577086088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4211549131) by changing a digit.

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, 227870 + ... + 245657.

It is an arithmetic number, because the mean of its divisors is an integer number (789844704).

Almost surely, 2^4211549138 is an apocalyptic number.

4211549138 is a deficient number, since it is larger than the sum of its proper divisors (2107208494).

4211549138 is a wasteful number, since it uses less digits than its factorization.

4211549138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477976.

The product of its digits is 34560, while the sum is 38.

The square root of 4211549138 is about 64896.4493481731. The cubic root of 4211549138 is about 1614.9061584455.

The spelling of 4211549138 in words is "four billion, two hundred eleven million, five hundred forty-nine thousand, one hundred thirty-eight".