349481027 has 4 divisors (see below), whose sum is σ = 399406896. Its totient is φ = 299555160.

The previous prime is 349480981. The next prime is 349481057. The reversal of 349481027 is 720184943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 720184943 = 67 ⋅10749029.

It is a cyclic number.

It is not a de Polignac number, because 349481027 - 2²⁶ = 282372163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349481057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24962924 + ... + 24962937.

It is an arithmetic number, because the mean of its divisors is an integer number (99851724).

Almost surely, 2^349481027 is an apocalyptic number.

349481027 is a deficient number, since it is larger than the sum of its proper divisors (49925869).

349481027 is an equidigital number, since it uses as much as digits as its factorization.

349481027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49925868.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 349481027 is about 18694.4116516140. The cubic root of 349481027 is about 704.3813811169.

The spelling of 349481027 in words is "three hundred forty-nine million, four hundred eighty-one thousand, twenty-seven".