424775748 has 24 divisors (see below), whose sum is σ = 994835520. Its totient is φ = 141064480.

The previous prime is 424775737. The next prime is 424775749. The reversal of 424775748 is 847577424.

It is a junction number, because it is equal to n+sod(n) for n = 424775697 and 424775706.

It is not an unprimeable number, because it can be changed into a prime (424775749) 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, 62568 + ... + 69023.

It is an arithmetic number, because the mean of its divisors is an integer number (41451480).

Almost surely, 2^424775748 is an apocalyptic number.

It is an amenable number.

424775748 is an abundant number, since it is smaller than the sum of its proper divisors (570059772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424775748 is a wasteful number, since it uses less digits than its factorization.

424775748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131867 (or 131865 counting only the distinct ones).

The product of its digits is 1756160, while the sum is 48.

The square root of 424775748 is about 20610.0885005378. The cubic root of 424775748 is about 751.7150369859.

The spelling of 424775748 in words is "four hundred twenty-four million, seven hundred seventy-five thousand, seven hundred forty-eight".