346293946 has 8 divisors (see below), whose sum is σ = 520834644. Its totient is φ = 172682400.

The previous prime is 346293929. The next prime is 346293949. The reversal of 346293946 is 649392643.

It can be written as a sum of positive squares in 2 ways, for example, as 318087225 + 28206721 = 17835^2 + 5311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 346293896 and 346293905.

It is not an unprimeable number, because it can be changed into a prime (346293949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231355 + ... + 232846.

Almost surely, 2^346293946 is an apocalyptic number.

346293946 is a deficient number, since it is larger than the sum of its proper divisors (174540698).

346293946 is a wasteful number, since it uses less digits than its factorization.

346293946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464576.

The product of its digits is 839808, while the sum is 46.

The square root of 346293946 is about 18608.9748777304. The cubic root of 346293946 is about 702.2336446275.

The spelling of 346293946 in words is "three hundred forty-six million, two hundred ninety-three thousand, nine hundred forty-six".