42350847 has 36 divisors (see below), whose sum is σ = 72231768. Its totient is φ = 21991200.

The previous prime is 42350839. The next prime is 42350857. The reversal of 42350847 is 74805324.

It is not a de Polignac number, because 42350847 - 2³ = 42350839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350837) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16597 + ... + 18977.

It is an arithmetic number, because the mean of its divisors is an integer number (2006438).

Almost surely, 2^42350847 is an apocalyptic number.

42350847 is a deficient number, since it is larger than the sum of its proper divisors (29880921).

42350847 is a wasteful number, since it uses less digits than its factorization.

42350847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 42350847 is about 6507.7528379618. The cubic root of 42350847 is about 348.5678814298.

The spelling of 42350847 in words is "forty-two million, three hundred fifty thousand, eight hundred forty-seven".