354440594 has 4 divisors (see below), whose sum is σ = 531660894. Its totient is φ = 177220296.

The previous prime is 354440563. The next prime is 354440621. The reversal of 354440594 is 495044453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 495044453 = 83 ⋅5964391.

It can be written as a sum of positive squares in only one way, i.e., 350176369 + 4264225 = 18713^2 + 2065^2 .

It is a Curzon number.

It is an unprimeable number.

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, 88610147 + ... + 88610150.

Almost surely, 2^354440594 is an apocalyptic number.

354440594 is a deficient number, since it is larger than the sum of its proper divisors (177220300).

354440594 is a wasteful number, since it uses less digits than its factorization.

354440594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177220299.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 354440594 is about 18826.5927347462. The cubic root of 354440594 is about 707.6977560708.

The spelling of 354440594 in words is "three hundred fifty-four million, four hundred forty thousand, five hundred ninety-four".