354666634 has 8 divisors (see below), whose sum is σ = 607999968. Its totient is φ = 151999980.

The previous prime is 354666581. The next prime is 354666667. The reversal of 354666634 is 436666453.

It is a happy number.

354666634 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12666652 + ... + 12666679.

It is an arithmetic number, because the mean of its divisors is an integer number (75999996).

Almost surely, 2^354666634 is an apocalyptic number.

354666634 is a deficient number, since it is larger than the sum of its proper divisors (253333334).

354666634 is a wasteful number, since it uses less digits than its factorization.

354666634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25333340.

The product of its digits is 933120, while the sum is 43.

The square root of 354666634 is about 18832.5949884768. The cubic root of 354666634 is about 707.8481658618.

The spelling of 354666634 in words is "three hundred fifty-four million, six hundred sixty-six thousand, six hundred thirty-four".