42986496 has 88 divisors (see below), whose sum is σ = 131008000. Its totient is φ = 12275712.

The previous prime is 42986483. The next prime is 42986513. The reversal of 42986496 is 69468924.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20505 + ... + 22503.

Almost surely, 2^42986496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42986496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65504000).

42986496 is an abundant number, since it is smaller than the sum of its proper divisors (88021504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42986496 is a wasteful number, since it uses less digits than its factorization.

42986496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029 (or 2011 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 42986496 is about 6556.4087731013. The cubic root of 42986496 is about 350.3031278675.

The spelling of 42986496 in words is "forty-two million, nine hundred eighty-six thousand, four hundred ninety-six".