42582770 has 16 divisors (see below), whose sum is σ = 76731840. Its totient is φ = 17014704.

The previous prime is 42582767. The next prime is 42582791. The reversal of 42582770 is 7728524.

It is a self number, because there is not a number n which added to its sum of digits gives 42582770.

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, 11171 + ... + 14489.

It is an arithmetic number, because the mean of its divisors is an integer number (4795740).

Almost surely, 2^42582770 is an apocalyptic number.

42582770 is a deficient number, since it is larger than the sum of its proper divisors (34149070).

42582770 is a wasteful number, since it uses less digits than its factorization.

42582770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 42582770 is about 6525.5474866098. The cubic root of 42582770 is about 349.2030028341.

The spelling of 42582770 in words is "forty-two million, five hundred eighty-two thousand, seven hundred seventy".