1097133974 has 8 divisors (see below), whose sum is σ = 1702449360. Its totient is φ = 529650856.

The previous prime is 1097133959. The next prime is 1097133991. The reversal of 1097133974 is 4793317901.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9457994 + ... + 9458109.

It is an arithmetic number, because the mean of its divisors is an integer number (212806170).

Almost surely, 2^1097133974 is an apocalyptic number.

1097133974 is a deficient number, since it is larger than the sum of its proper divisors (605315386).

1097133974 is a wasteful number, since it uses less digits than its factorization.

1097133974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18916134.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 1097133974 is about 33123.0127554847. The cubic root of 1097133974 is about 1031.3828079267.

The spelling of 1097133974 in words is "one billion, ninety-seven million, one hundred thirty-three thousand, nine hundred seventy-four".