42384046 has 16 divisors (see below), whose sum is σ = 64366848. Its totient is φ = 20930400.

The previous prime is 42384031. The next prime is 42384059. The reversal of 42384046 is 64048324.

It is a junction number, because it is equal to n+sod(n) for n = 42383999 and 42384017.

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, 68836 + ... + 69448.

It is an arithmetic number, because the mean of its divisors is an integer number (4022928).

Almost surely, 2^42384046 is an apocalyptic number.

42384046 is a deficient number, since it is larger than the sum of its proper divisors (21982802).

42384046 is a wasteful number, since it uses less digits than its factorization.

42384046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 42384046 is about 6510.3030651422. The cubic root of 42384046 is about 348.6589388971.

The spelling of 42384046 in words is "forty-two million, three hundred eighty-four thousand, forty-six".