2946948951 has 8 divisors (see below), whose sum is σ = 3951978480. Its totient is φ = 1953276032.

The previous prime is 2946948937. The next prime is 2946948959. The reversal of 2946948951 is 1598496492.

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 2946948951 - 2⁵ = 2946948919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2946948891 and 2946948900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2946948959) 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, 2838546 + ... + 2839583.

It is an arithmetic number, because the mean of its divisors is an integer number (493997310).

Almost surely, 2^2946948951 is an apocalyptic number.

2946948951 is a deficient number, since it is larger than the sum of its proper divisors (1005029529).

2946948951 is a wasteful number, since it uses less digits than its factorization.

2946948951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678305.

The product of its digits is 5598720, while the sum is 57.

The square root of 2946948951 is about 54285.8080072499. The cubic root of 2946948951 is about 1433.6975318558.

The spelling of 2946948951 in words is "two billion, nine hundred forty-six million, nine hundred forty-eight thousand, nine hundred fifty-one".