345866192 has 20 divisors (see below), whose sum is σ = 765846816. Its totient is φ = 148228320.

The previous prime is 345866167. The next prime is 345866197. The reversal of 345866192 is 291668543.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345866197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543934 + ... + 1544157.

Almost surely, 2^345866192 is an apocalyptic number.

It is an amenable number.

345866192 is an abundant number, since it is smaller than the sum of its proper divisors (419980624).

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

345866192 is a wasteful number, since it uses less digits than its factorization.

345866192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088106 (or 3088100 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 345866192 is about 18597.4781086039. The cubic root of 345866192 is about 701.9443845736.

The spelling of 345866192 in words is "three hundred forty-five million, eight hundred sixty-six thousand, one hundred ninety-two".