8418974 has 8 divisors (see below), whose sum is σ = 12746808. Its totient is φ = 4170040.

The previous prime is 8418941. The next prime is 8418979. The reversal of 8418974 is 4798148.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8418979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19457 + ... + 19884.

It is an arithmetic number, because the mean of its divisors is an integer number (1593351).

Almost surely, 2^8418974 is an apocalyptic number.

8418974 is a deficient number, since it is larger than the sum of its proper divisors (4327834).

8418974 is a wasteful number, since it uses less digits than its factorization.

8418974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39450.

The product of its digits is 64512, while the sum is 41.

The square root of 8418974 is about 2901.5468288484. The cubic root of 8418974 is about 203.4322126503.

The spelling of 8418974 in words is "eight million, four hundred eighteen thousand, nine hundred seventy-four".