949478 has 8 divisors (see below), whose sum is σ = 1459080. Its totient is φ = 463120.

The previous prime is 949477. The next prime is 949513. The reversal of 949478 is 874949.

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 949478.

It is not an unprimeable number, because it can be changed into a prime (949471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5708 + ... + 5871.

It is an arithmetic number, because the mean of its divisors is an integer number (182385).

2⁹⁴⁹⁴⁷⁸ is an apocalyptic number.

949478 is a deficient number, since it is larger than the sum of its proper divisors (509602).

949478 is a wasteful number, since it uses less digits than its factorization.

949478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11622.

The product of its digits is 72576, while the sum is 41.

The square root of 949478 is about 974.4116173363. The cubic root of 949478 is about 98.2867486580.

Subtracting from 949478 its reverse (874949), we obtain a square (74529 = 273²).

The spelling of 949478 in words is "nine hundred forty-nine thousand, four hundred seventy-eight".