42804708 has 96 divisors (see below), whose sum is σ = 111694464. Its totient is φ = 12699648.

The previous prime is 42804689. The next prime is 42804731. The reversal of 42804708 is 80740824.

42804708 is a modest number, since divided by 4708 gives 4280 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399991 + ... + 400097.

It is an arithmetic number, because the mean of its divisors is an integer number (1163484).

Almost surely, 2^42804708 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 42804708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55847232).

42804708 is an abundant number, since it is smaller than the sum of its proper divisors (68889756).

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

42804708 is a wasteful number, since it uses less digits than its factorization.

42804708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 42804708 is about 6542.5307030231. The cubic root of 42804708 is about 349.8086246293.

The spelling of 42804708 in words is "forty-two million, eight hundred four thousand, seven hundred eight".