349184845 has 16 divisors (see below), whose sum is σ = 444165120. Its totient is φ = 262622464.

The previous prime is 349184839. The next prime is 349184851. The reversal of 349184845 is 548481943.

It is an interprime number because it is at equal distance from previous prime (349184839) and next prime (349184851).

It is a cyclic number.

It is not a de Polignac number, because 349184845 - 2²¹ = 347087693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 349184795 and 349184804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102276 + ... + 105634.

It is an arithmetic number, because the mean of its divisors is an integer number (27760320).

Almost surely, 2^349184845 is an apocalyptic number.

It is an amenable number.

349184845 is a deficient number, since it is larger than the sum of its proper divisors (94980275).

349184845 is a wasteful number, since it uses less digits than its factorization.

349184845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604.

The product of its digits is 552960, while the sum is 46.

The square root of 349184845 is about 18686.4883003736. The cubic root of 349184845 is about 704.1823392674.

The spelling of 349184845 in words is "three hundred forty-nine million, one hundred eighty-four thousand, eight hundred forty-five".