755343834 has 16 divisors (see below), whose sum is σ = 1726500288. Its totient is φ = 215812512.

The previous prime is 755343833. The next prime is 755343859. The reversal of 755343834 is 438343557.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 17984377 = 755343834 / (7 + 5 + 5 + 3 + 4 + 3 + 8 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (755343833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8992147 + ... + 8992230.

It is an arithmetic number, because the mean of its divisors is an integer number (107906268).

Almost surely, 2^755343834 is an apocalyptic number.

755343834 is an abundant number, since it is smaller than the sum of its proper divisors (971156454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

755343834 is a wasteful number, since it uses less digits than its factorization.

755343834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17984389.

The product of its digits is 604800, while the sum is 42.

The square root of 755343834 is about 27483.5193161283. The cubic root of 755343834 is about 910.7130562216.

The spelling of 755343834 in words is "seven hundred fifty-five million, three hundred forty-three thousand, eight hundred thirty-four".