42652826 has 4 divisors (see below), whose sum is σ = 63979242. Its totient is φ = 21326412.

The previous prime is 42652817. The next prime is 42652843. The reversal of 42652826 is 62825624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37834801 + 4818025 = 6151^2 + 2195^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10663205 + ... + 10663208.

Almost surely, 2^42652826 is an apocalyptic number.

42652826 is a deficient number, since it is larger than the sum of its proper divisors (21326416).

42652826 is a wasteful number, since it uses less digits than its factorization.

42652826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21326415.

The product of its digits is 46080, while the sum is 35.

The square root of 42652826 is about 6530.9131061437. The cubic root of 42652826 is about 349.3943976331.

The spelling of 42652826 in words is "forty-two million, six hundred fifty-two thousand, eight hundred twenty-six".