354450446 has 8 divisors (see below), whose sum is σ = 607629360. Its totient is φ = 151907328.

The previous prime is 354450433. The next prime is 354450457. The reversal of 354450446 is 644054453.

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

It is a congruent number.

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, 12658931 + ... + 12658958.

It is an arithmetic number, because the mean of its divisors is an integer number (75953670).

Almost surely, 2^354450446 is an apocalyptic number.

354450446 is a deficient number, since it is larger than the sum of its proper divisors (253178914).

354450446 is a wasteful number, since it uses less digits than its factorization.

354450446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25317898.

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 354450446 is about 18826.8543840972. The cubic root of 354450446 is about 707.7043130452.

The spelling of 354450446 in words is "three hundred fifty-four million, four hundred fifty thousand, four hundred forty-six".