1097734790 has 8 divisors (see below), whose sum is σ = 1975922640. Its totient is φ = 439093912.

The previous prime is 1097734789. The next prime is 1097734793. The reversal of 1097734790 is 974377901.

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 (1097734793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54886730 + ... + 54886749.

It is an arithmetic number, because the mean of its divisors is an integer number (246990330).

Almost surely, 2^1097734790 is an apocalyptic number.

1097734790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1097734790 is a deficient number, since it is larger than the sum of its proper divisors (878187850).

1097734790 is a wasteful number, since it uses less digits than its factorization.

1097734790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109773486.

The product of its (nonzero) digits is 333396, while the sum is 47.

The square root of 1097734790 is about 33132.0809790149. The cubic root of 1097734790 is about 1031.5710432826.

The spelling of 1097734790 in words is "one billion, ninety-seven million, seven hundred thirty-four thousand, seven hundred ninety".