343460406 has 16 divisors (see below), whose sum is σ = 687411648. Its totient is φ = 114405000.

The previous prime is 343460389. The next prime is 343460423. The reversal of 343460406 is 604064343.

It is an interprime number because it is at equal distance from previous prime (343460389) and next prime (343460423).

It is a congruent 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, 11020 + ... + 28431.

It is an arithmetic number, because the mean of its divisors is an integer number (42963228).

Almost surely, 2^343460406 is an apocalyptic number.

343460406 is an abundant number, since it is smaller than the sum of its proper divisors (343951242).

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

343460406 is a wasteful number, since it uses less digits than its factorization.

343460406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40907.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 343460406 is about 18532.6848028018. The cubic root of 343460406 is about 700.3130613291.

The spelling of 343460406 in words is "three hundred forty-three million, four hundred sixty thousand, four hundred six".