424938236 has 12 divisors (see below), whose sum is σ = 744138360. Its totient is φ = 212327280.

The previous prime is 424938203. The next prime is 424938263. The reversal of 424938236 is 632839424.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 424938193 and 424938202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28571 + ... + 40818.

It is an arithmetic number, because the mean of its divisors is an integer number (62011530).

Almost surely, 2^424938236 is an apocalyptic number.

It is an amenable number.

424938236 is a deficient number, since it is larger than the sum of its proper divisors (319200124).

424938236 is a wasteful number, since it uses less digits than its factorization.

424938236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70924 (or 70922 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 424938236 is about 20614.0300766250. The cubic root of 424938236 is about 751.8108750858.

The spelling of 424938236 in words is "four hundred twenty-four million, nine hundred thirty-eight thousand, two hundred thirty-six".