769289492 has 6 divisors (see below), whose sum is σ = 1346256618. Its totient is φ = 384644744.

The previous prime is 769289489. The next prime is 769289497. The reversal of 769289492 is 294982967.

It can be written as a sum of positive squares in only one way, i.e., 577633156 + 191656336 = 24034^2 + 13844^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769289497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96161183 + ... + 96161190.

It is an arithmetic number, because the mean of its divisors is an integer number (224376103).

Almost surely, 2^769289492 is an apocalyptic number.

It is an amenable number.

769289492 is a deficient number, since it is larger than the sum of its proper divisors (576967126).

769289492 is a wasteful number, since it uses less digits than its factorization.

769289492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192322377 (or 192322375 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 769289492 is about 27736.0684308357. The cubic root of 769289492 is about 916.2836421299.

The spelling of 769289492 in words is "seven hundred sixty-nine million, two hundred eighty-nine thousand, four hundred ninety-two".