354885956 has 6 divisors (see below), whose sum is σ = 621050430. Its totient is φ = 177442976.

The previous prime is 354885901. The next prime is 354885967. The reversal of 354885956 is 659588453.

It can be written as a sum of positive squares in only one way, i.e., 185885956 + 169000000 = 13634^2 + 13000^2 .

It is a junction number, because it is equal to n+sod(n) for n = 354885898 and 354885907.

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, 44360741 + ... + 44360748.

It is an arithmetic number, because the mean of its divisors is an integer number (103508405).

Almost surely, 2^354885956 is an apocalyptic number.

It is an amenable number.

354885956 is a deficient number, since it is larger than the sum of its proper divisors (266164474).

354885956 is a wasteful number, since it uses less digits than its factorization.

354885956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88721493 (or 88721491 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 53.

The square root of 354885956 is about 18838.4170247927. The cubic root of 354885956 is about 707.9940443390.

The spelling of 354885956 in words is "three hundred fifty-four million, eight hundred eighty-five thousand, nine hundred fifty-six".