1974056 has 16 divisors (see below), whose sum is σ = 4230240. Its totient is φ = 846000.

The previous prime is 1974053. The next prime is 1974073. The reversal of 1974056 is 6504791.

It is a happy number.

It is a super-2 number, since 2×1974056² = 7793794182272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1974053) 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, 17570 + ... + 17681.

It is an arithmetic number, because the mean of its divisors is an integer number (264390).

2^1974056 is an apocalyptic number.

It is an amenable number.

1974056 is an abundant number, since it is smaller than the sum of its proper divisors (2256184).

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

1974056 is a wasteful number, since it uses less digits than its factorization.

1974056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35264 (or 35260 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1974056 is about 1405.0110319852. The cubic root of 1974056 is about 125.4449423314. Note that the first 3 decimals are identical.

The spelling of 1974056 in words is "one million, nine hundred seventy-four thousand, fifty-six".