1227974 has 8 divisors (see below), whose sum is σ = 2009448. Its totient is φ = 558160.

The previous prime is 1227973. The next prime is 1227977. The reversal of 1227974 is 4797221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1227974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227973) 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, 27887 + ... + 27930.

It is an arithmetic number, because the mean of its divisors is an integer number (251181).

2^1227974 is an apocalyptic number.

1227974 is a deficient number, since it is larger than the sum of its proper divisors (781474).

1227974 is a wasteful number, since it uses less digits than its factorization.

1227974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55830.

The product of its digits is 7056, while the sum is 32.

The square root of 1227974 is about 1108.1398828668. The cubic root of 1227974 is about 107.0852669975.

The spelling of 1227974 in words is "one million, two hundred twenty-seven thousand, nine hundred seventy-four".