949855974 has 8 divisors (see below), whose sum is σ = 1899711960. Its totient is φ = 316618656.

The previous prime is 949855969. The next prime is 949855993. The reversal of 949855974 is 479558949.

It is a sphenic number, since it is the product of 3 distinct primes.

949855974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 79154659 + ... + 79154670.

It is an arithmetic number, because the mean of its divisors is an integer number (237463995).

Almost surely, 2^949855974 is an apocalyptic number.

949855974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

949855974 is a wasteful number, since it uses less digits than its factorization.

949855974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158309334.

The product of its digits is 16329600, while the sum is 60.

The square root of 949855974 is about 30819.7335160446. The cubic root of 949855974 is about 982.9978912406.

The spelling of 949855974 in words is "nine hundred forty-nine million, eight hundred fifty-five thousand, nine hundred seventy-four".