1097274 has 16 divisors (see below), whose sum is σ = 2246112. Its totient is φ = 357168.

The previous prime is 1097267. The next prime is 1097293. The reversal of 1097274 is 4727901.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1869 + ... + 2384.

It is an arithmetic number, because the mean of its divisors is an integer number (140382).

2^1097274 is an apocalyptic number.

1097274 is an abundant number, since it is smaller than the sum of its proper divisors (1148838).

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

1097274 is a wasteful number, since it uses less digits than its factorization.

1097274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1097274 is about 1047.5084725194. The cubic root of 1097274 is about 103.1426684144.

The spelling of 1097274 in words is "one million, ninety-seven thousand, two hundred seventy-four".