42824608 has 12 divisors (see below), whose sum is σ = 84311010. Its totient is φ = 21412288.

The previous prime is 42824533. The next prime is 42824611. The reversal of 42824608 is 80642824.

It can be written as a sum of positive squares in only one way, i.e., 41113744 + 1710864 = 6412^2 + 1308^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669103 + ... + 669166.

Almost surely, 2^42824608 is an apocalyptic number.

It is an amenable number.

42824608 is a deficient number, since it is larger than the sum of its proper divisors (41486402).

42824608 is a wasteful number, since it uses less digits than its factorization.

42824608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338279 (or 1338271 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 42824608 is about 6544.0513445419. The cubic root of 42824608 is about 349.8628251559.

The spelling of 42824608 in words is "forty-two million, eight hundred twenty-four thousand, six hundred eight".