2951980441 has 4 divisors (see below), whose sum is σ = 3053772900. Its totient is φ = 2850187984.

The previous prime is 2951980393. The next prime is 2951980457. The reversal of 2951980441 is 1440891592.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2077536400 + 874444041 = 45580^2 + 29571^2 .

It is a cyclic number.

It is not a de Polignac number, because 2951980441 - 2²¹ = 2949883289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2951980481) 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, 50896186 + ... + 50896243.

It is an arithmetic number, because the mean of its divisors is an integer number (763443225).

Almost surely, 2^2951980441 is an apocalyptic number.

It is an amenable number.

2951980441 is a deficient number, since it is larger than the sum of its proper divisors (101792459).

2951980441 is a wasteful number, since it uses less digits than its factorization.

2951980441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101792458.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 2951980441 is about 54332.1308343415. The cubic root of 2951980441 is about 1434.5130117969.

The spelling of 2951980441 in words is "two billion, nine hundred fifty-one million, nine hundred eighty thousand, four hundred forty-one".