349913714898 has 16 divisors (see below), whose sum is σ = 763448105376. Its totient is φ = 106034459040.

The previous prime is 349913714893. The next prime is 349913714903. The reversal of 349913714898 is 898417319943.

It is an interprime number because it is at equal distance from previous prime (349913714893) and next prime (349913714903).

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 5301722953 = 349913714898 / (3 + 4 + 9 + 9 + 1 + 3 + 7 + 1 + 4 + 8 + 9 + 8).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (349913714893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2650861411 + ... + 2650861542.

It is an arithmetic number, because the mean of its divisors is an integer number (47715506586).

Almost surely, 2^349913714898 is an apocalyptic number.

349913714898 is an abundant number, since it is smaller than the sum of its proper divisors (413534390478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349913714898 is a wasteful number, since it uses less digits than its factorization.

349913714898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5301722969.

The product of its digits is 47029248, while the sum is 66.

The spelling of 349913714898 in words is "three hundred forty-nine billion, nine hundred thirteen million, seven hundred fourteen thousand, eight hundred ninety-eight".