354740644 has 24 divisors (see below), whose sum is σ = 644212800. Its totient is φ = 170718240.

The previous prime is 354740629. The next prime is 354740647. The reversal of 354740644 is 446047453.

It is not an unprimeable number, because it can be changed into a prime (354740647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33777 + ... + 43015.

It is an arithmetic number, because the mean of its divisors is an integer number (26842200).

Almost surely, 2^354740644 is an apocalyptic number.

It is an amenable number.

354740644 is a deficient number, since it is larger than the sum of its proper divisors (289472156).

354740644 is a wasteful number, since it uses less digits than its factorization.

354740644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603 (or 9601 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 37.

The square root of 354740644 is about 18834.5598302695. The cubic root of 354740644 is about 707.8973991362.

The spelling of 354740644 in words is "three hundred fifty-four million, seven hundred forty thousand, six hundred forty-four".