343979356 has 12 divisors (see below), whose sum is σ = 687958768. Its totient is φ = 147419712.

The previous prime is 343979341. The next prime is 343979357. The reversal of 343979356 is 653979343.

343979356 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343979357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6142461 + ... + 6142516.

Almost surely, 2^343979356 is an apocalyptic number.

It is an amenable number.

343979356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

343979356 is a wasteful number, since it uses less digits than its factorization.

343979356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12284988 (or 12284986 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 49.

The square root of 343979356 is about 18546.6804576992. The cubic root of 343979356 is about 700.6655954889.

The spelling of 343979356 in words is "three hundred forty-three million, nine hundred seventy-nine thousand, three hundred fifty-six".