949874941 has 4 divisors (see below), whose sum is σ = 958589500. Its totient is φ = 941160384.

The previous prime is 949874927. The next prime is 949874969. The reversal of 949874941 is 149478949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 149478949 = 6761 ⋅22109.

It can be written as a sum of positive squares in 2 ways, for example, as 616082041 + 333792900 = 24821^2 + 18270^2 .

It is a cyclic number.

It is not a de Polignac number, because 949874941 - 2¹¹ = 949872893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949874041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4357116 + ... + 4357333.

It is an arithmetic number, because the mean of its divisors is an integer number (239647375).

Almost surely, 2^949874941 is an apocalyptic number.

It is an amenable number.

949874941 is a deficient number, since it is larger than the sum of its proper divisors (8714559).

949874941 is a wasteful number, since it uses less digits than its factorization.

949874941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714558.

The product of its digits is 2612736, while the sum is 55.

The square root of 949874941 is about 30820.0412232041. The cubic root of 949874941 is about 983.0044341262.

The spelling of 949874941 in words is "nine hundred forty-nine million, eight hundred seventy-four thousand, nine hundred forty-one".