354782049 has 8 divisors (see below), whose sum is σ = 473218560. Its totient is φ = 236433456.

The previous prime is 354782047. The next prime is 354782069. The reversal of 354782049 is 940287453.

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

It is not a de Polignac number, because 354782049 - 2¹ = 354782047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354782049.

It is not an unprimeable number, because it can be changed into a prime (354782047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11902 + ... + 29175.

It is an arithmetic number, because the mean of its divisors is an integer number (59152320).

Almost surely, 2^354782049 is an apocalyptic number.

It is an amenable number.

354782049 is a deficient number, since it is larger than the sum of its proper divisors (118436511).

354782049 is a wasteful number, since it uses less digits than its factorization.

354782049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43959.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 354782049 is about 18835.6589744028. The cubic root of 354782049 is about 707.9249397747.

The spelling of 354782049 in words is "three hundred fifty-four million, seven hundred eighty-two thousand, forty-nine".