424371487 has 8 divisors (see below), whose sum is σ = 428567040. Its totient is φ = 420190680.

The previous prime is 424371469. The next prime is 424371547. The reversal of 424371487 is 784173424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424371487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424371427) 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, 59368 + ... + 66130.

It is an arithmetic number, because the mean of its divisors is an integer number (53570880).

Almost surely, 2^424371487 is an apocalyptic number.

424371487 is a deficient number, since it is larger than the sum of its proper divisors (4195553).

424371487 is a wasteful number, since it uses less digits than its factorization.

424371487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7373.

The product of its digits is 150528, while the sum is 40.

The square root of 424371487 is about 20600.2788087929. The cubic root of 424371487 is about 751.4764910950.

The spelling of 424371487 in words is "four hundred twenty-four million, three hundred seventy-one thousand, four hundred eighty-seven".