345480486 has 16 divisors (see below), whose sum is σ = 744111984. Its totient is φ = 106301664.

The previous prime is 345480479. The next prime is 345480491. The reversal of 345480486 is 684084543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214541 + ... + 2214696.

It is an arithmetic number, because the mean of its divisors is an integer number (46506999).

Almost surely, 2^345480486 is an apocalyptic number.

345480486 is an abundant number, since it is smaller than the sum of its proper divisors (398631498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345480486 is a wasteful number, since it uses less digits than its factorization.

345480486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429255.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 345480486 is about 18587.1053690455. The cubic root of 345480486 is about 701.6833540816.

The spelling of 345480486 in words is "three hundred forty-five million, four hundred eighty thousand, four hundred eighty-six".