424886949 has 24 divisors (see below), whose sum is σ = 649459200. Its totient is φ = 266924160.

The previous prime is 424886941. The next prime is 424886953. The reversal of 424886949 is 949688424.

It is not a de Polignac number, because 424886949 - 2³ = 424886941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424886895 and 424886904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424886941) 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 23 ways as a sum of consecutive naturals, for example, 26157 + ... + 39165.

It is an arithmetic number, because the mean of its divisors is an integer number (27060800).

Almost surely, 2^424886949 is an apocalyptic number.

It is an amenable number.

424886949 is a deficient number, since it is larger than the sum of its proper divisors (224572251).

424886949 is a wasteful number, since it uses less digits than its factorization.

424886949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13225 (or 13222 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 424886949 is about 20612.7860562322. The cubic root of 424886949 is about 751.7806278072.

The spelling of 424886949 in words is "four hundred twenty-four million, eight hundred eighty-six thousand, nine hundred forty-nine".