770696438 has 4 divisors (see below), whose sum is σ = 1156044660. Its totient is φ = 385348218.

The previous prime is 770696413. The next prime is 770696491. The reversal of 770696438 is 834696077.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 834696077 = 47 ⋅17759491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192674108 + ... + 192674111.

It is an arithmetic number, because the mean of its divisors is an integer number (289011165).

Almost surely, 2^770696438 is an apocalyptic number.

770696438 is a deficient number, since it is larger than the sum of its proper divisors (385348222).

770696438 is a wasteful number, since it uses less digits than its factorization.

770696438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385348221.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 770696438 is about 27761.4199564792. The cubic root of 770696438 is about 916.8418959924.

The spelling of 770696438 in words is "seven hundred seventy million, six hundred ninety-six thousand, four hundred thirty-eight".