42751704 has 16 divisors (see below), whose sum is σ = 106879320. Its totient is φ = 14250560.

The previous prime is 42751703. The next prime is 42751763. The reversal of 42751704 is 40715724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42751703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890637 + ... + 890684.

Almost surely, 2^42751704 is an apocalyptic number.

It is an amenable number.

42751704 is an abundant number, since it is smaller than the sum of its proper divisors (64127616).

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

42751704 is a wasteful number, since it uses less digits than its factorization.

42751704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781330 (or 1781326 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 42751704 is about 6538.4787221494. The cubic root of 42751704 is about 349.6641785661.

The spelling of 42751704 in words is "forty-two million, seven hundred fifty-one thousand, seven hundred four".