346489545 has 16 divisors (see below), whose sum is σ = 555036480. Its totient is φ = 184576704.

The previous prime is 346489543. The next prime is 346489547. The reversal of 346489545 is 545984643.

It is an interprime number because it is at equal distance from previous prime (346489543) and next prime (346489547).

It is not a de Polignac number, because 346489545 - 2¹ = 346489543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346489494 and 346489503.

It is not an unprimeable number, because it can be changed into a prime (346489541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15 + ... + 26324.

It is an arithmetic number, because the mean of its divisors is an integer number (34689780).

Almost surely, 2^346489545 is an apocalyptic number.

It is an amenable number.

346489545 is a deficient number, since it is larger than the sum of its proper divisors (208546935).

346489545 is a wasteful number, since it uses less digits than its factorization.

346489545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27224.

The product of its digits is 2073600, while the sum is 48.

The square root of 346489545 is about 18614.2296375649. The cubic root of 346489545 is about 702.3658351622.

The spelling of 346489545 in words is "three hundred forty-six million, four hundred eighty-nine thousand, five hundred forty-five".