343474870 has 16 divisors (see below), whose sum is σ = 645135840. Its totient is φ = 131416384.

The previous prime is 343474867. The next prime is 343474877. The reversal of 343474870 is 78474343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343474877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746455 + ... + 746914.

It is an arithmetic number, because the mean of its divisors is an integer number (40320990).

Almost surely, 2^343474870 is an apocalyptic number.

343474870 is a deficient number, since it is larger than the sum of its proper divisors (301660970).

343474870 is a wasteful number, since it uses less digits than its factorization.

343474870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493399.

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 343474870 is about 18533.0750281760. The cubic root of 343474870 is about 700.3228918518.

The spelling of 343474870 in words is "three hundred forty-three million, four hundred seventy-four thousand, eight hundred seventy".