427924346 has 12 divisors (see below), whose sum is σ = 677449242. Its totient is φ = 202700664.

The previous prime is 427924241. The next prime is 427924369. The reversal of 427924346 is 643429724.

It can be written as a sum of positive squares in only one way, i.e., 401802025 + 26122321 = 20045^2 + 5111^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295625 + ... + 297068.

Almost surely, 2^427924346 is an apocalyptic number.

427924346 is a deficient number, since it is larger than the sum of its proper divisors (249524896).

427924346 is a wasteful number, since it uses less digits than its factorization.

427924346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592733 (or 592714 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 427924346 is about 20686.3323477121. The cubic root of 427924346 is about 753.5677984690.

The spelling of 427924346 in words is "four hundred twenty-seven million, nine hundred twenty-four thousand, three hundred forty-six".