348965646 has 16 divisors (see below), whose sum is σ = 700136784. Its totient is φ = 115954304.

The previous prime is 348965641. The next prime is 348965699. The reversal of 348965646 is 646569843.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348965641) 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, 89835 + ... + 93638.

It is an arithmetic number, because the mean of its divisors is an integer number (43758549).

Almost surely, 2^348965646 is an apocalyptic number.

348965646 is an abundant number, since it is smaller than the sum of its proper divisors (351171138).

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

348965646 is a wasteful number, since it uses less digits than its factorization.

348965646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183795.

The product of its digits is 3732480, while the sum is 51.

The square root of 348965646 is about 18680.6222059117. The cubic root of 348965646 is about 704.0349594705.

The spelling of 348965646 in words is "three hundred forty-eight million, nine hundred sixty-five thousand, six hundred forty-six".