1098377 has 8 divisors (see below), whose sum is σ = 1263936. Its totient is φ = 934992.

The previous prime is 1098373. The next prime is 1098379. The reversal of 1098377 is 7738901.

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

It is a cyclic number.

It is not a de Polignac number, because 1098377 - 2² = 1098373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1098373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758 + ... + 1664.

It is an arithmetic number, because the mean of its divisors is an integer number (157992).

2^1098377 is an apocalyptic number.

It is an amenable number.

1098377 is a deficient number, since it is larger than the sum of its proper divisors (165559).

1098377 is an equidigital number, since it uses as much as digits as its factorization.

1098377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 1098377 is about 1048.0348276656. The cubic root of 1098377 is about 103.1772171429.

The spelling of 1098377 in words is "one million, ninety-eight thousand, three hundred seventy-seven".