42464599 has 2 divisors, whose sum is σ = 42464600. Its totient is φ = 42464598.

The previous prime is 42464581. The next prime is 42464627. The reversal of 42464599 is 99546424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42464599 - 2²¹ = 40367447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42464519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21232299 + 21232300.

It is an arithmetic number, because the mean of its divisors is an integer number (21232300).

Almost surely, 2^42464599 is an apocalyptic number.

42464599 is a deficient number, since it is larger than the sum of its proper divisors (1).

42464599 is an equidigital number, since it uses as much as digits as its factorization.

42464599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 42464599 is about 6516.4867068076. The cubic root of 42464599 is about 348.8796803653.

The spelling of 42464599 in words is "forty-two million, four hundred sixty-four thousand, five hundred ninety-nine".