354013444 has 6 divisors (see below), whose sum is σ = 619523534. Its totient is φ = 177006720.

The previous prime is 354013409. The next prime is 354013489. The reversal of 354013444 is 444310453.

It can be written as a sum of positive squares in only one way, i.e., 347449600 + 6563844 = 18640^2 + 2562^2 .

It is a super-2 number, since 2×354013444² = 250651037065482272, which contains 22 as substring.

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, 44251677 + ... + 44251684.

Almost surely, 2^354013444 is an apocalyptic number.

It is an amenable number.

354013444 is a deficient number, since it is larger than the sum of its proper divisors (265510090).

354013444 is a wasteful number, since it uses less digits than its factorization.

354013444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88503365 (or 88503363 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 354013444 is about 18815.2449891039. The cubic root of 354013444 is about 707.4133505240.

Adding to 354013444 its reverse (444310453), we get a palindrome (798323897).

The spelling of 354013444 in words is "three hundred fifty-four million, thirteen thousand, four hundred forty-four".