949795901 has 4 divisors (see below), whose sum is σ = 952188732. Its totient is φ = 947403072.

The previous prime is 949795837. The next prime is 949795927. The reversal of 949795901 is 109597949.

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 419184676 + 530611225 = 20474^2 + 23035^2 .

It is a cyclic number.

It is not a de Polignac number, because 949795901 - 2⁶ = 949795837 is a prime.

It is a super-2 number, since 2×949795901² = 1804224507112803602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949795961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1195820 + ... + 1196613.

It is an arithmetic number, because the mean of its divisors is an integer number (238047183).

Almost surely, 2^949795901 is an apocalyptic number.

It is an amenable number.

949795901 is a deficient number, since it is larger than the sum of its proper divisors (2392831).

949795901 is a wasteful number, since it uses less digits than its factorization.

949795901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392830.

The product of its (nonzero) digits is 918540, while the sum is 53.

The square root of 949795901 is about 30818.7589140121. The cubic root of 949795901 is about 982.9771677910.

The spelling of 949795901 in words is "nine hundred forty-nine million, seven hundred ninety-five thousand, nine hundred one".