354304946 has 8 divisors (see below), whose sum is σ = 536160924. Its totient is φ = 175584640.

The previous prime is 354304943. The next prime is 354304957. The reversal of 354304946 is 649403453.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 309936025 + 44368921 = 17605^2 + 6661^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (354304943) 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, 783635 + ... + 784086.

Almost surely, 2^354304946 is an apocalyptic number.

354304946 is a deficient number, since it is larger than the sum of its proper divisors (181855978).

354304946 is a wasteful number, since it uses less digits than its factorization.

354304946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567836.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 354304946 is about 18822.9898262736. The cubic root of 354304946 is about 707.6074635217.

The spelling of 354304946 in words is "three hundred fifty-four million, three hundred four thousand, nine hundred forty-six".