348334731 has 12 divisors (see below), whose sum is σ = 504482680. Its totient is φ = 231608160.

The previous prime is 348334717. The next prime is 348334739. The reversal of 348334731 is 137433843.

It is not a de Polignac number, because 348334731 - 2⁶ = 348334667 is a prime.

It is a super-2 number, since 2×348334731² = 242674169641684722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348334739) 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 11 ways as a sum of consecutive naturals, for example, 47650 + ... + 54471.

Almost surely, 2^348334731 is an apocalyptic number.

348334731 is a deficient number, since it is larger than the sum of its proper divisors (156147949).

348334731 is a wasteful number, since it uses less digits than its factorization.

348334731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102506 (or 102503 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 348334731 is about 18663.7276823254. The cubic root of 348334731 is about 703.6104151248.

The spelling of 348334731 in words is "three hundred forty-eight million, three hundred thirty-four thousand, seven hundred thirty-one".