42464682 has 64 divisors (see below), whose sum is σ = 102453120. Its totient is φ = 12960000.

The previous prime is 42464629. The next prime is 42464683. The reversal of 42464682 is 28646424.

It is a happy number.

42464682 is a `hidden beast` number, since 4 + 2 + 4 + 646 + 8 + 2 = 666.

It is a super-2 number, since 2×42464682² = 3606498434722248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42464683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169057 + ... + 169307.

It is an arithmetic number, because the mean of its divisors is an integer number (1600830).

Almost surely, 2^42464682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42464682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51226560).

42464682 is an abundant number, since it is smaller than the sum of its proper divisors (59988438).

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

42464682 is a wasteful number, since it uses less digits than its factorization.

42464682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 510 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 42464682 is about 6516.4930752668. The cubic root of 42464682 is about 348.8799076683.

The spelling of 42464682 in words is "forty-two million, four hundred sixty-four thousand, six hundred eighty-two".