42046737 has 8 divisors (see below), whose sum is σ = 58499904. Its totient is φ = 26812368.

The previous prime is 42046709. The next prime is 42046747. The reversal of 42046737 is 73764024.

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

It is not a de Polignac number, because 42046737 - 2⁶ = 42046673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42046698 and 42046707.

It is not an unprimeable number, because it can be changed into a prime (42046747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304618 + ... + 304755.

It is an arithmetic number, because the mean of its divisors is an integer number (7312488).

Almost surely, 2^42046737 is an apocalyptic number.

It is an amenable number.

42046737 is a deficient number, since it is larger than the sum of its proper divisors (16453167).

42046737 is a wasteful number, since it uses less digits than its factorization.

42046737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609399.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 42046737 is about 6484.3455336680. The cubic root of 42046737 is about 347.7315524520.

The spelling of 42046737 in words is "forty-two million, forty-six thousand, seven hundred thirty-seven".