1097331876 has 27 divisors (see below), whose sum is σ = 2774313633. Its totient is φ = 365711040.

The previous prime is 1097331799. The next prime is 1097331881. The reversal of 1097331876 is 6781337901.

The square root of 1097331876 is 33126.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 308845476 + 788486400 = 17574^2 + 28080^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 195996 + ... + 201516.

Almost surely, 2^1097331876 is an apocalyptic number.

1097331876 is the 33126-th square number.

It is an amenable number.

1097331876 is an abundant number, since it is smaller than the sum of its proper divisors (1676981757).

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

1097331876 is an frugal number, since it uses more digits than its factorization.

1097331876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11052 (or 5526 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The cubic root of 1097331876 is about 1031.4448181138. Note that the first 3 decimals are identical.

It can be divided in two parts, 10973 and 31876, that added together give a square (42849 = 207²).

The spelling of 1097331876 in words is "one billion, ninety-seven million, three hundred thirty-one thousand, eight hundred seventy-six".