348464649 has 12 divisors (see below), whose sum is σ = 503109456. Its totient is φ = 214439472.

The previous prime is 348464621. The next prime is 348464713. The reversal of 348464649 is 946464843.

It is not a de Polignac number, because 348464649 - 2¹³ = 348456457 is a prime.

It is a super-2 number, since 2×348464649² = 242855223205386402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348464598 and 348464607.

It is not an unprimeable number, because it can be changed into a prime (348463649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343147 + ... + 344160.

It is an arithmetic number, because the mean of its divisors is an integer number (41925788).

Almost surely, 2^348464649 is an apocalyptic number.

348464649 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

348464649 is a deficient number, since it is larger than the sum of its proper divisors (154644807).

348464649 is a wasteful number, since it uses less digits than its factorization.

348464649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687336 (or 687323 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 48.

The square root of 348464649 is about 18667.2078522740. The cubic root of 348464649 is about 703.6978791716.

The spelling of 348464649 in words is "three hundred forty-eight million, four hundred sixty-four thousand, six hundred forty-nine".