334428867 has 6 divisors (see below), whose sum is σ = 483063932. Its totient is φ = 222952572.

The previous prime is 334428859. The next prime is 334428953. The reversal of 334428867 is 768824433.

It is not a de Polignac number, because 334428867 - 2³ = 334428859 is a prime.

It is a super-2 number, since 2×334428867² = 223685334165807378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334428817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18579373 + ... + 18579390.

Almost surely, 2^334428867 is an apocalyptic number.

334428867 is a deficient number, since it is larger than the sum of its proper divisors (148635065).

334428867 is a wasteful number, since it uses less digits than its factorization.

334428867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37158769 (or 37158766 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 334428867 is about 18287.3963975192. The cubic root of 334428867 is about 694.1200443179.

It can be divided in two parts, 334 and 428867, that added together give a triangular number (429201 = T₉₂₆).

The spelling of 334428867 in words is "three hundred thirty-four million, four hundred twenty-eight thousand, eight hundred sixty-seven".