4950161 has 4 divisors (see below), whose sum is σ = 5024112. Its totient is φ = 4876212.

The previous prime is 4950157. The next prime is 4950199. The reversal of 4950161 is 1610594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1610594 = 2 ⋅805297.

It is a cyclic number.

It is not a de Polignac number, because 4950161 - 2² = 4950157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4950161.

It is not an unprimeable number, because it can be changed into a prime (4950131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36875 + ... + 37008.

It is an arithmetic number, because the mean of its divisors is an integer number (1256028).

Almost surely, 2^4950161 is an apocalyptic number.

It is an amenable number.

4950161 is a deficient number, since it is larger than the sum of its proper divisors (73951).

4950161 is an equidigital number, since it uses as much as digits as its factorization.

4950161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73950.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 4950161 is about 2224.8957278938. The cubic root of 4950161 is about 170.4275397787.

The spelling of 4950161 in words is "four million, nine hundred fifty thousand, one hundred sixty-one".