42549702 has 32 divisors (see below), whose sum is σ = 96472320. Its totient is φ = 12402720.

The previous prime is 42549673. The next prime is 42549733. The reversal of 42549702 is 20794524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12874 + ... + 15837.

It is an arithmetic number, because the mean of its divisors is an integer number (3014760).

Almost surely, 2^42549702 is an apocalyptic number.

42549702 is an abundant number, since it is smaller than the sum of its proper divisors (53922618).

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

42549702 is a wasteful number, since it uses less digits than its factorization.

42549702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28748.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 42549702 is about 6523.0132607561. The cubic root of 42549702 is about 349.1125872719.

The spelling of 42549702 in words is "forty-two million, five hundred forty-nine thousand, seven hundred two".