42754684 has 24 divisors (see below), whose sum is σ = 87822560. Its totient is φ = 17827776.

The previous prime is 42754669. The next prime is 42754703. The reversal of 42754684 is 48645724.

It is a happy number.

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, 19599 + ... + 21670.

Almost surely, 2^42754684 is an apocalyptic number.

It is an amenable number.

42754684 is an abundant number, since it is smaller than the sum of its proper divisors (45067876).

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

42754684 is a wasteful number, since it uses less digits than its factorization.

42754684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41317 (or 41315 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 42754684 is about 6538.7065999324. The cubic root of 42754684 is about 349.6723028040.

The spelling of 42754684 in words is "forty-two million, seven hundred fifty-four thousand, six hundred eighty-four".