769967438 has 8 divisors (see below), whose sum is σ = 1215738120. Its totient is φ = 364721400.

The previous prime is 769967431. The next prime is 769967441. The reversal of 769967438 is 834769967.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769967431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10131113 + ... + 10131188.

It is an arithmetic number, because the mean of its divisors is an integer number (151967265).

Almost surely, 2^769967438 is an apocalyptic number.

769967438 is a deficient number, since it is larger than the sum of its proper divisors (445770682).

769967438 is a wasteful number, since it uses less digits than its factorization.

769967438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20262322.

The product of its digits is 13716864, while the sum is 59.

The square root of 769967438 is about 27748.2871183070. The cubic root of 769967438 is about 916.5527252463.

The spelling of 769967438 in words is "seven hundred sixty-nine million, nine hundred sixty-seven thousand, four hundred thirty-eight".