351352946 has 16 divisors (see below), whose sum is σ = 621749760. Its totient is φ = 145722240.

The previous prime is 351352931. The next prime is 351352949. The reversal of 351352946 is 649253153.

351352946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (351352949) 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, 404351 + ... + 405218.

It is an arithmetic number, because the mean of its divisors is an integer number (38859360).

Almost surely, 2^351352946 is an apocalyptic number.

351352946 is a deficient number, since it is larger than the sum of its proper divisors (270396814).

351352946 is a wasteful number, since it uses less digits than its factorization.

351352946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809609.

The product of its digits is 97200, while the sum is 38.

The square root of 351352946 is about 18744.4110603668. The cubic root of 351352946 is about 705.6367641974.

The spelling of 351352946 in words is "three hundred fifty-one million, three hundred fifty-two thousand, nine hundred forty-six".