2948946191 has 8 divisors (see below), whose sum is σ = 3123566784. Its totient is φ = 2774453760.

The previous prime is 2948946181. The next prime is 2948946233. The reversal of 2948946191 is 1916498492.

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 2948946191 - 2¹⁴ = 2948929807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2948946101) 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, 17546 + ... + 78776.

It is an arithmetic number, because the mean of its divisors is an integer number (390445848).

Almost surely, 2^2948946191 is an apocalyptic number.

2948946191 is a deficient number, since it is larger than the sum of its proper divisors (174620593).

2948946191 is a wasteful number, since it uses less digits than its factorization.

2948946191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64081.

The product of its digits is 1119744, while the sum is 53.

The square root of 2948946191 is about 54304.2004913064. The cubic root of 2948946191 is about 1434.0213460185.

The spelling of 2948946191 in words is "two billion, nine hundred forty-eight million, nine hundred forty-six thousand, one hundred ninety-one".