971098798 has 16 divisors (see below), whose sum is σ = 1466989056. Its totient is φ = 482114560.

The previous prime is 971098789. The next prime is 971098813. The reversal of 971098798 is 897890179.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175758 + ... + 181198.

It is an arithmetic number, because the mean of its divisors is an integer number (91686816).

Almost surely, 2^971098798 is an apocalyptic number.

971098798 is a deficient number, since it is larger than the sum of its proper divisors (495890258).

971098798 is a wasteful number, since it uses less digits than its factorization.

971098798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059.

The product of its (nonzero) digits is 2286144, while the sum is 58.

The square root of 971098798 is about 31162.4581507942. The cubic root of 971098798 is about 990.2719376758.

The spelling of 971098798 in words is "nine hundred seventy-one million, ninety-eight thousand, seven hundred ninety-eight".