42463855 has 8 divisors (see below), whose sum is σ = 58236192. Its totient is φ = 29118048.

The previous prime is 42463849. The next prime is 42463873. The reversal of 42463855 is 55836424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42463855 - 2¹¹ = 42461807 is a prime.

It is a super-2 number, since 2×42463855² = 3606357962922050, which contains 22 as substring.

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, 606592 + ... + 606661.

It is an arithmetic number, because the mean of its divisors is an integer number (7279524).

Almost surely, 2^42463855 is an apocalyptic number.

42463855 is a deficient number, since it is larger than the sum of its proper divisors (15772337).

42463855 is a wasteful number, since it uses less digits than its factorization.

42463855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213265.

The product of its digits is 115200, while the sum is 37.

The square root of 42463855 is about 6516.4296205821. The cubic root of 42463855 is about 348.8776428407.

The spelling of 42463855 in words is "forty-two million, four hundred sixty-three thousand, eight hundred fifty-five".