427244192 has 12 divisors (see below), whose sum is σ = 841137066. Its totient is φ = 213622080.

The previous prime is 427244189. The next prime is 427244261. The reversal of 427244192 is 291442724.

It can be written as a sum of positive squares in only one way, i.e., 332843536 + 94400656 = 18244^2 + 9716^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6675659 + ... + 6675722.

Almost surely, 2^427244192 is an apocalyptic number.

It is an amenable number.

427244192 is a deficient number, since it is larger than the sum of its proper divisors (413892874).

427244192 is a wasteful number, since it uses less digits than its factorization.

427244192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13351391 (or 13351383 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 427244192 is about 20669.8861148290. The cubic root of 427244192 is about 753.1683400551.

The spelling of 427244192 in words is "four hundred twenty-seven million, two hundred forty-four thousand, one hundred ninety-two".