4661016949 has 8 divisors (see below), whose sum is σ = 4770624320. Its totient is φ = 4551464736.

The previous prime is 4661016869. The next prime is 4661016961. The reversal of 4661016949 is 9496101664.

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

It is a cyclic number.

It is not a de Polignac number, because 4661016949 - 2⁷ = 4661016821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4661016899 and 4661016908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661016989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193249 + ... + 216025.

It is an arithmetic number, because the mean of its divisors is an integer number (596328040).

Almost surely, 2^4661016949 is an apocalyptic number.

It is an amenable number.

4661016949 is a deficient number, since it is larger than the sum of its proper divisors (109607371).

4661016949 is a wasteful number, since it uses less digits than its factorization.

4661016949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27579.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 4661016949 is about 68271.6408840450. The cubic root of 4661016949 is about 1670.4246650911.

The spelling of 4661016949 in words is "four billion, six hundred sixty-one million, sixteen thousand, nine hundred forty-nine".