346966940 has 24 divisors (see below), whose sum is σ = 771491952. Its totient is φ = 130622720.

The previous prime is 346966931. The next prime is 346966943. The reversal of 346966940 is 49669643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346966943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509906 + ... + 510585.

It is an arithmetic number, because the mean of its divisors is an integer number (32145498).

Almost surely, 2^346966940 is an apocalyptic number.

It is an amenable number.

346966940 is an abundant number, since it is smaller than the sum of its proper divisors (424525012).

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

346966940 is a wasteful number, since it uses less digits than its factorization.

346966940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020517 (or 1020515 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 346966940 is about 18627.0486121661. The cubic root of 346966940 is about 702.6882614952.

The spelling of 346966940 in words is "three hundred forty-six million, nine hundred sixty-six thousand, nine hundred forty".