949793013 has 48 divisors (see below), whose sum is σ = 1534213440. Its totient is φ = 580447296.

The previous prime is 949793011. The next prime is 949793021. The reversal of 949793013 is 310397949.

It is not a de Polignac number, because 949793013 - 2¹ = 949793011 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 949793013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949793011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 743131 + ... + 744407.

It is an arithmetic number, because the mean of its divisors is an integer number (31962780).

Almost surely, 2^949793013 is an apocalyptic number.

It is an amenable number.

949793013 is a deficient number, since it is larger than the sum of its proper divisors (584420427).

949793013 is a wasteful number, since it uses less digits than its factorization.

949793013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 949793013 is about 30818.7120593966. The cubic root of 949793013 is about 982.9761714924.

The spelling of 949793013 in words is "nine hundred forty-nine million, seven hundred ninety-three thousand, thirteen".