42264886 has 16 divisors (see below), whose sum is σ = 64774080. Its totient is φ = 20677000.

The previous prime is 42264881. The next prime is 42264931. The reversal of 42264886 is 68846224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42264881) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28905 + ... + 30331.

It is an arithmetic number, because the mean of its divisors is an integer number (4048380).

Almost surely, 2^42264886 is an apocalyptic number.

42264886 is a deficient number, since it is larger than the sum of its proper divisors (22509194).

42264886 is a wasteful number, since it uses less digits than its factorization.

42264886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its digits is 147456, while the sum is 40.

The square root of 42264886 is about 6501.1449760792. The cubic root of 42264886 is about 348.3318882037.

The spelling of 42264886 in words is "forty-two million, two hundred sixty-four thousand, eight hundred eighty-six".