949450864 has 10 divisors (see below), whose sum is σ = 1839561080. Its totient is φ = 474725424.

The previous prime is 949450849. The next prime is 949450891. The reversal of 949450864 is 468054949.

949450864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29670324 + ... + 29670355.

It is an arithmetic number, because the mean of its divisors is an integer number (183956108).

Almost surely, 2^949450864 is an apocalyptic number.

It is an amenable number.

949450864 is a deficient number, since it is larger than the sum of its proper divisors (890110216).

949450864 is a wasteful number, since it uses less digits than its factorization.

949450864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59340687 (or 59340681 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 949450864 is about 30813.1605649274. The cubic root of 949450864 is about 982.8581230675.

The spelling of 949450864 in words is "nine hundred forty-nine million, four hundred fifty thousand, eight hundred sixty-four".