343460346 has 16 divisors (see below), whose sum is σ = 709079808. Its totient is φ = 110793600.

The previous prime is 343460329. The next prime is 343460353. The reversal of 343460346 is 643064343.

It is a super-4 number, since 4×343460346⁴ (a number of 35 digits) contains 4444 as substring.

It is a Curzon 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, 923095 + ... + 923466.

It is an arithmetic number, because the mean of its divisors is an integer number (44317488).

Almost surely, 2^343460346 is an apocalyptic number.

343460346 is an abundant number, since it is smaller than the sum of its proper divisors (365619462).

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

343460346 is a wasteful number, since it uses less digits than its factorization.

343460346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846597.

The product of its (nonzero) digits is 62208, while the sum is 33.

The square root of 343460346 is about 18532.6831840400. The cubic root of 343460346 is about 700.3130205493.

The spelling of 343460346 in words is "three hundred forty-three million, four hundred sixty thousand, three hundred forty-six".