354028946 has 8 divisors (see below), whose sum is σ = 531134604. Its totient is φ = 176984080.

The previous prime is 354028943. The next prime is 354028967. The reversal of 354028946 is 649820453.

354028946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 344659225 + 9369721 = 18565^2 + 3061^2 .

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

It is not an unprimeable number, because it can be changed into a prime (354028943) 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, 4436 + ... + 26976.

Almost surely, 2^354028946 is an apocalyptic number.

354028946 is a deficient number, since it is larger than the sum of its proper divisors (177105658).

354028946 is a wasteful number, since it uses less digits than its factorization.

354028946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30396.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 354028946 is about 18815.6569377739. The cubic root of 354028946 is about 707.4236760845.

The spelling of 354028946 in words is "three hundred fifty-four million, twenty-eight thousand, nine hundred forty-six".