949053797 has 4 divisors (see below), whose sum is σ = 981779820. Its totient is φ = 916327776.

The previous prime is 949053793. The next prime is 949053821. The reversal of 949053797 is 797350949.

It is a happy number.

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 275858881 + 673194916 = 16609^2 + 25946^2 .

It is a cyclic number.

It is not a de Polignac number, because 949053797 - 2² = 949053793 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 (949053793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16362968 + ... + 16363025.

It is an arithmetic number, because the mean of its divisors is an integer number (245444955).

Almost surely, 2^949053797 is an apocalyptic number.

It is an amenable number.

949053797 is a deficient number, since it is larger than the sum of its proper divisors (32726023).

949053797 is a wasteful number, since it uses less digits than its factorization.

949053797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32726022.

The product of its (nonzero) digits is 2143260, while the sum is 53.

The square root of 949053797 is about 30806.7167513839. The cubic root of 949053797 is about 982.7210912466.

The spelling of 949053797 in words is "nine hundred forty-nine million, fifty-three thousand, seven hundred ninety-seven".