349774909441 has 8 divisors (see below), whose sum is σ = 370418749920. Its totient is φ = 329138718528.

The previous prime is 349774909433. The next prime is 349774909483. The reversal of 349774909441 is 144909477943.

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

It is a cyclic number.

It is not a de Polignac number, because 349774909441 - 2³ = 349774909433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 349774909441.

It is not an unprimeable number, because it can be changed into a prime (349774909741) 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, 1818111 + ... + 2001268.

It is an arithmetic number, because the mean of its divisors is an integer number (46302343740).

Almost surely, 2^349774909441 is an apocalyptic number.

It is an amenable number.

349774909441 is a deficient number, since it is larger than the sum of its proper divisors (20643840479).

349774909441 is a wasteful number, since it uses less digits than its factorization.

349774909441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824783.

The product of its (nonzero) digits is 27433728, while the sum is 61.

The spelling of 349774909441 in words is "three hundred forty-nine billion, seven hundred seventy-four million, nine hundred nine thousand, four hundred forty-one".