345962747 has 16 divisors (see below), whose sum is σ = 382602528. Its totient is φ = 310851840.

The previous prime is 345962717. The next prime is 345962753. The reversal of 345962747 is 747269543.

It is a de Polignac number, because none of the positive numbers 2^k-345962747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345962707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88343 + ... + 92175.

It is an arithmetic number, because the mean of its divisors is an integer number (23912658).

Almost surely, 2^345962747 is an apocalyptic number.

345962747 is a deficient number, since it is larger than the sum of its proper divisors (36639781).

345962747 is a wasteful number, since it uses less digits than its factorization.

345962747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030.

The product of its digits is 1270080, while the sum is 47.

The square root of 345962747 is about 18600.0738439394. The cubic root of 345962747 is about 702.0096987862.

The spelling of 345962747 in words is "three hundred forty-five million, nine hundred sixty-two thousand, seven hundred forty-seven".