353904794 has 4 divisors (see below), whose sum is σ = 530857194. Its totient is φ = 176952396.

The previous prime is 353904781. The next prime is 353904799. The reversal of 353904794 is 497409353.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 229916569 + 123988225 = 15163^2 + 11135^2 .

It is not an unprimeable number, because it can be changed into a prime (353904799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88476197 + ... + 88476200.

Almost surely, 2^353904794 is an apocalyptic number.

353904794 is a deficient number, since it is larger than the sum of its proper divisors (176952400).

353904794 is a wasteful number, since it uses less digits than its factorization.

353904794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176952399.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 353904794 is about 18812.3574811877. The cubic root of 353904794 is about 707.3409725524.

The spelling of 353904794 in words is "three hundred fifty-three million, nine hundred four thousand, seven hundred ninety-four".