348621069 has 16 divisors (see below), whose sum is σ = 467897472. Its totient is φ = 230885568.

The previous prime is 348621037. The next prime is 348621083. The reversal of 348621069 is 960126843.

It is not a de Polignac number, because 348621069 - 2⁵ = 348621037 is a prime.

It is a super-2 number, since 2×348621069² = 243073299501405522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348621089) 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 15 ways as a sum of consecutive naturals, for example, 538504 + ... + 539150.

It is an arithmetic number, because the mean of its divisors is an integer number (29243592).

Almost surely, 2^348621069 is an apocalyptic number.

It is an amenable number.

348621069 is a deficient number, since it is larger than the sum of its proper divisors (119276403).

348621069 is a wasteful number, since it uses less digits than its factorization.

348621069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 348621069 is about 18671.3970821682. The cubic root of 348621069 is about 703.8031561888.

The spelling of 348621069 in words is "three hundred forty-eight million, six hundred twenty-one thousand, sixty-nine".