169407434 has 8 divisors (see below), whose sum is σ = 290412768. Its totient is φ = 72603180.

The previous prime is 169407421. The next prime is 169407437. The reversal of 169407434 is 434704961.

169407434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (169407437) 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, 6050252 + ... + 6050279.

It is an arithmetic number, because the mean of its divisors is an integer number (36301596).

Almost surely, 2^169407434 is an apocalyptic number.

169407434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

169407434 is a deficient number, since it is larger than the sum of its proper divisors (121005334).

169407434 is a wasteful number, since it uses less digits than its factorization.

169407434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12100540.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 169407434 is about 13015.6611049919. The cubic root of 169407434 is about 553.3214267369.

The spelling of 169407434 in words is "one hundred sixty-nine million, four hundred seven thousand, four hundred thirty-four".