1097559466 has 8 divisors (see below), whose sum is σ = 1652157504. Its totient is φ = 546840300.

The previous prime is 1097559439. The next prime is 1097559467. The reversal of 1097559466 is 6649557901.

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

It is not an unprimeable number, because it can be changed into a prime (1097559467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969010 + ... + 970141.

It is an arithmetic number, because the mean of its divisors is an integer number (206519688).

Almost surely, 2^1097559466 is an apocalyptic number.

1097559466 is a deficient number, since it is larger than the sum of its proper divisors (554598038).

1097559466 is a wasteful number, since it uses less digits than its factorization.

1097559466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939436.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 1097559466 is about 33129.4350389499. The cubic root of 1097559466 is about 1031.5161214585.

The spelling of 1097559466 in words is "one billion, ninety-seven million, five hundred fifty-nine thousand, four hundred sixty-six".