1097393590 has 8 divisors (see below), whose sum is σ = 1975308480. Its totient is φ = 438957432.

The previous prime is 1097393581. The next prime is 1097393617. The reversal of 1097393590 is 953937901.

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 1097393590.

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, 54869670 + ... + 54869689.

It is an arithmetic number, because the mean of its divisors is an integer number (246913560).

Almost surely, 2^1097393590 is an apocalyptic number.

1097393590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1097393590 is a deficient number, since it is larger than the sum of its proper divisors (877914890).

1097393590 is a wasteful number, since it uses less digits than its factorization.

1097393590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109739366.

The product of its (nonzero) digits is 229635, while the sum is 46.

The square root of 1097393590 is about 33126.9314908580. The cubic root of 1097393590 is about 1031.4641539209.

The spelling of 1097393590 in words is "one billion, ninety-seven million, three hundred ninety-three thousand, five hundred ninety".