42346463 has 4 divisors (see below), whose sum is σ = 43491000. Its totient is φ = 41201928.

The previous prime is 42346457. The next prime is 42346471. The reversal of 42346463 is 36464324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42346463 - 2²² = 38152159 is a prime.

It is a super-2 number, since 2×42346463² = 3586445857220738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42346433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572213 + ... + 572286.

It is an arithmetic number, because the mean of its divisors is an integer number (10872750).

Almost surely, 2^42346463 is an apocalyptic number.

42346463 is a deficient number, since it is larger than the sum of its proper divisors (1144537).

42346463 is a wasteful number, since it uses less digits than its factorization.

42346463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144536.

The product of its digits is 41472, while the sum is 32.

The square root of 42346463 is about 6507.4160002262. The cubic root of 42346463 is about 348.5558535371. Note that the first 3 decimals are identical.

The spelling of 42346463 in words is "forty-two million, three hundred forty-six thousand, four hundred sixty-three".