1097488078 has 8 divisors (see below), whose sum is σ = 1650338640. Its totient is φ = 547375200.

The previous prime is 1097488069. The next prime is 1097488169. The reversal of 1097488078 is 8708847901.

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

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, 683418 + ... + 685021.

It is an arithmetic number, because the mean of its divisors is an integer number (206292330).

Almost surely, 2^1097488078 is an apocalyptic number.

1097488078 is a deficient number, since it is larger than the sum of its proper divisors (552850562).

1097488078 is a wasteful number, since it uses less digits than its factorization.

1097488078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368842.

The product of its (nonzero) digits is 903168, while the sum is 52.

The square root of 1097488078 is about 33128.3576109653. The cubic root of 1097488078 is about 1031.4937568481.

The spelling of 1097488078 in words is "one billion, ninety-seven million, four hundred eighty-eight thousand, seventy-eight".