769898 has 12 divisors (see below), whose sum is σ = 1188870. Its totient is φ = 373920.

The previous prime is 769871. The next prime is 769903. The reversal of 769898 is 898967.

It can be written as a sum of positive squares in 3 ways, for example, as 452929 + 316969 = 673^2 + 563^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

769898 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3248 + ... + 3476.

2⁷⁶⁹⁸⁹⁸ is an apocalyptic number.

769898 is a deficient number, since it is larger than the sum of its proper divisors (418972).

769898 is a wasteful number, since it uses less digits than its factorization.

769898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 272 counting only the distinct ones).

The product of its digits is 217728, while the sum is 47.

The square root of 769898 is about 877.4383169203. The cubic root of 769898 is about 91.6525171916.

The spelling of 769898 in words is "seven hundred sixty-nine thousand, eight hundred ninety-eight".