346463745 has 16 divisors (see below), whose sum is σ = 569325120. Its totient is φ = 179786304.

The previous prime is 346463737. The next prime is 346463759. The reversal of 346463745 is 547364643.

It is not a de Polignac number, because 346463745 - 2³ = 346463737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 346463697 and 346463706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311575 + ... + 312684.

It is an arithmetic number, because the mean of its divisors is an integer number (35582820).

Almost surely, 2^346463745 is an apocalyptic number.

It is an amenable number.

346463745 is a deficient number, since it is larger than the sum of its proper divisors (222861375).

346463745 is a wasteful number, since it uses less digits than its factorization.

346463745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624304.

The product of its digits is 725760, while the sum is 42.

The square root of 346463745 is about 18613.5366064593. The cubic root of 346463745 is about 702.3484017469.

The spelling of 346463745 in words is "three hundred forty-six million, four hundred sixty-three thousand, seven hundred forty-five".