42759700 has 18 divisors (see below), whose sum is σ = 92788766. Its totient is φ = 17103840.

The previous prime is 42759697. The next prime is 42759733. The reversal of 42759700 is 795724.

It can be written as a sum of positive squares in 3 ways, for example, as 5035536 + 37724164 = 2244^2 + 6142^2 .

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 5 ways as a sum of consecutive naturals, for example, 213699 + ... + 213898.

Almost surely, 2^42759700 is an apocalyptic number.

It is an amenable number.

42759700 is an abundant number, since it is smaller than the sum of its proper divisors (50029066).

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

42759700 is a wasteful number, since it uses less digits than its factorization.

42759700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427611 (or 427604 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 42759700 is about 6539.0901507779. The cubic root of 42759700 is about 349.6859768433.

The spelling of 42759700 in words is "forty-two million, seven hundred fifty-nine thousand, seven hundred".