949808757 has 8 divisors (see below), whose sum is σ = 1281669984. Its totient is φ = 625576688.

The previous prime is 949808737. The next prime is 949808831. The reversal of 949808757 is 757808949.

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 949808757 - 2¹¹ = 949806709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 949808697 and 949808706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949808737) 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, 1906998 + ... + 1907495.

It is an arithmetic number, because the mean of its divisors is an integer number (160208748).

Almost surely, 2^949808757 is an apocalyptic number.

It is an amenable number.

949808757 is a deficient number, since it is larger than the sum of its proper divisors (331861227).

949808757 is a wasteful number, since it uses less digits than its factorization.

949808757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814579.

The product of its (nonzero) digits is 5080320, while the sum is 57.

The square root of 949808757 is about 30818.9674875717. The cubic root of 949808757 is about 982.9816028131.

The spelling of 949808757 in words is "nine hundred forty-nine million, eight hundred eight thousand, seven hundred fifty-seven".