354214408 has 8 divisors (see below), whose sum is σ = 664152030. Its totient is φ = 177107200.

The previous prime is 354214387. The next prime is 354214411. The reversal of 354214408 is 804412453.

It can be written as a sum of positive squares in only one way, i.e., 190937124 + 163277284 = 13818^2 + 12778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×354214408³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354214408.

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, 22138393 + ... + 22138408.

Almost surely, 2^354214408 is an apocalyptic number.

It is an amenable number.

354214408 is a deficient number, since it is larger than the sum of its proper divisors (309937622).

354214408 is a wasteful number, since it uses less digits than its factorization.

354214408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44276807 (or 44276803 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 354214408 is about 18820.5846880483. The cubic root of 354214408 is about 707.5471851061.

The spelling of 354214408 in words is "three hundred fifty-four million, two hundred fourteen thousand, four hundred eight".