334946346 has 64 divisors (see below), whose sum is σ = 808980480. Its totient is φ = 90417600.

The previous prime is 334946341. The next prime is 334946347. The reversal of 334946346 is 643649433.

It is a super-2 number, since 2×334946346² = 224378109397503432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 334946298 and 334946307.

It is not an unprimeable number, because it can be changed into a prime (334946341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54321 + ... + 60171.

It is an arithmetic number, because the mean of its divisors is an integer number (12640320).

Almost surely, 2^334946346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334946346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404490240).

334946346 is an abundant number, since it is smaller than the sum of its proper divisors (474034134).

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

334946346 is a wasteful number, since it uses less digits than its factorization.

334946346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939.

The product of its digits is 559872, while the sum is 42.

The square root of 334946346 is about 18301.5394434457. The cubic root of 334946346 is about 694.4778757087.

The spelling of 334946346 in words is "three hundred thirty-four million, nine hundred forty-six thousand, three hundred forty-six".