346950920 has 32 divisors (see below), whose sum is σ = 793442520. Its totient is φ = 136504320.

The previous prime is 346950907. The next prime is 346950931. The reversal of 346950920 is 29059643.

It can be written as a sum of positive squares in 4 ways, for example, as 295771204 + 51179716 = 17198^2 + 7154^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68657 + ... + 73536.

Almost surely, 2^346950920 is an apocalyptic number.

It is an amenable number.

346950920 is an abundant number, since it is smaller than the sum of its proper divisors (446491600).

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

346950920 is a wasteful number, since it uses less digits than its factorization.

346950920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142265 (or 142261 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 346950920 is about 18626.6185873872. The cubic root of 346950920 is about 702.6774465943.

The spelling of 346950920 in words is "three hundred forty-six million, nine hundred fifty thousand, nine hundred twenty".