434156334 has 16 divisors (see below), whose sum is σ = 870645072. Its totient is φ = 144330048.

The previous prime is 434156323. The next prime is 434156377. The reversal of 434156334 is 433651434.

It is a junction number, because it is equal to n+sod(n) for n = 434156295 and 434156304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94759 + ... + 99234.

It is an arithmetic number, because the mean of its divisors is an integer number (54415317).

Almost surely, 2^434156334 is an apocalyptic number.

434156334 is an abundant number, since it is smaller than the sum of its proper divisors (436488738).

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

434156334 is a wasteful number, since it uses less digits than its factorization.

434156334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194371.

The product of its digits is 51840, while the sum is 33.

The square root of 434156334 is about 20836.4184542354. The cubic root of 434156334 is about 757.2083256583.

The spelling of 434156334 in words is "four hundred thirty-four million, one hundred fifty-six thousand, three hundred thirty-four".