424346745 has 8 divisors (see below), whose sum is σ = 678954816. Its totient is φ = 226318256.

The previous prime is 424346743. The next prime is 424346771. The reversal of 424346745 is 547643424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424346745 - 2¹ = 424346743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424346743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14144877 + ... + 14144906.

It is an arithmetic number, because the mean of its divisors is an integer number (84869352).

Almost surely, 2^424346745 is an apocalyptic number.

It is an amenable number.

424346745 is a deficient number, since it is larger than the sum of its proper divisors (254608071).

424346745 is a wasteful number, since it uses less digits than its factorization.

424346745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28289791.

The product of its digits is 322560, while the sum is 39.

The square root of 424346745 is about 20599.6782741867. The cubic root of 424346745 is about 751.4618864438.

The spelling of 424346745 in words is "four hundred twenty-four million, three hundred forty-six thousand, seven hundred forty-five".