42925246 has 32 divisors (see below), whose sum is σ = 79672320. Its totient is φ = 16890336.

The previous prime is 42925231. The next prime is 42925247. The reversal of 42925246 is 64252924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42925247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40795 + ... + 41833.

It is an arithmetic number, because the mean of its divisors is an integer number (2489760).

Almost surely, 2^42925246 is an apocalyptic number.

42925246 is a deficient number, since it is larger than the sum of its proper divisors (36747074).

42925246 is a wasteful number, since it uses less digits than its factorization.

42925246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288.

The product of its digits is 34560, while the sum is 34.

The square root of 42925246 is about 6551.7361057967. The cubic root of 42925246 is about 350.1366704346.

The spelling of 42925246 in words is "forty-two million, nine hundred twenty-five thousand, two hundred forty-six".