349067663 has 8 divisors (see below), whose sum is σ = 399049728. Its totient is φ = 299114424.

The previous prime is 349067651. The next prime is 349067683. The reversal of 349067663 is 366760943.

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

It is not a de Polignac number, because 349067663 - 2⁶ = 349067599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349067623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36170 + ... + 44792.

It is an arithmetic number, because the mean of its divisors is an integer number (49881216).

Almost surely, 2^349067663 is an apocalyptic number.

349067663 is a deficient number, since it is larger than the sum of its proper divisors (49982065).

349067663 is an equidigital number, since it uses as much as digits as its factorization.

349067663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14413.

The product of its (nonzero) digits is 489888, while the sum is 44.

The square root of 349067663 is about 18683.3525631777. The cubic root of 349067663 is about 704.1035589037.

The spelling of 349067663 in words is "three hundred forty-nine million, sixty-seven thousand, six hundred sixty-three".