42453246 has 16 divisors (see below), whose sum is σ = 92625408. Its totient is φ = 12864600.

The previous prime is 42453227. The next prime is 42453247. The reversal of 42453246 is 64235424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42453247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321550 + ... + 321681.

It is an arithmetic number, because the mean of its divisors is an integer number (5789088).

Almost surely, 2^42453246 is an apocalyptic number.

42453246 is an abundant number, since it is smaller than the sum of its proper divisors (50172162).

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

42453246 is a wasteful number, since it uses less digits than its factorization.

42453246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643247.

The product of its digits is 23040, while the sum is 30.

The square root of 42453246 is about 6515.6155503529. The cubic root of 42453246 is about 348.8485863549.

The spelling of 42453246 in words is "forty-two million, four hundred fifty-three thousand, two hundred forty-six".