424692148 has 24 divisors (see below), whose sum is σ = 788679360. Its totient is φ = 199668480.

The previous prime is 424692133. The next prime is 424692193. The reversal of 424692148 is 841296424.

It is a self number, because there is not a number n which added to its sum of digits gives 424692148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33693 + ... + 44548.

It is an arithmetic number, because the mean of its divisors is an integer number (32861640).

Almost surely, 2^424692148 is an apocalyptic number.

It is an amenable number.

424692148 is a deficient number, since it is larger than the sum of its proper divisors (363987212).

424692148 is a wasteful number, since it uses less digits than its factorization.

424692148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78327 (or 78325 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 424692148 is about 20608.0602677690. The cubic root of 424692148 is about 751.6657188060.

The spelling of 424692148 in words is "four hundred twenty-four million, six hundred ninety-two thousand, one hundred forty-eight".