354666411 has 16 divisors (see below), whose sum is σ = 573198720. Its totient is φ = 214949160.

The previous prime is 354666397. The next prime is 354666413. The reversal of 354666411 is 114666453.

It is a happy number.

It is not a de Polignac number, because 354666411 - 2¹³ = 354658219 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (354666413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596785 + ... + 597378.

It is an arithmetic number, because the mean of its divisors is an integer number (35824920).

Almost surely, 2^354666411 is an apocalyptic number.

354666411 is a deficient number, since it is larger than the sum of its proper divisors (218532309).

354666411 is a wasteful number, since it uses less digits than its factorization.

354666411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194183 (or 1194177 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 354666411 is about 18832.5890678897. The cubic root of 354666411 is about 707.8480175064.

The spelling of 354666411 in words is "three hundred fifty-four million, six hundred sixty-six thousand, four hundred eleven".