950881261 has 8 divisors (see below), whose sum is σ = 1073095200. Its totient is φ = 834629040.

The previous prime is 950881223. The next prime is 950881273. The reversal of 950881261 is 162188059.

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 950881261 - 2²⁹ = 414010349 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 (950881291) 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, 1490091 + ... + 1490728.

It is an arithmetic number, because the mean of its divisors is an integer number (134136900).

Almost surely, 2^950881261 is an apocalyptic number.

It is an amenable number.

950881261 is a deficient number, since it is larger than the sum of its proper divisors (122213939).

950881261 is a wasteful number, since it uses less digits than its factorization.

950881261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980859.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 950881261 is about 30836.3626421794. The cubic root of 950881261 is about 983.3514509988.

The spelling of 950881261 in words is "nine hundred fifty million, eight hundred eighty-one thousand, two hundred sixty-one".