424779950 has 24 divisors (see below), whose sum is σ = 902961552. Its totient is φ = 145638720.

The previous prime is 424779923. The next prime is 424779959. The reversal of 424779950 is 59977424.

It is a junction number, because it is equal to n+sod(n) for n = 424779895 and 424779904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424779959) 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 11 ways as a sum of consecutive naturals, for example, 606479 + ... + 607178.

It is an arithmetic number, because the mean of its divisors is an integer number (37623398).

Almost surely, 2^424779950 is an apocalyptic number.

424779950 is an abundant number, since it is smaller than the sum of its proper divisors (478181602).

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

424779950 is a wasteful number, since it uses less digits than its factorization.

424779950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213676 (or 1213671 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 424779950 is about 20610.1904406534. The cubic root of 424779950 is about 751.7175157026.

The spelling of 424779950 in words is "four hundred twenty-four million, seven hundred seventy-nine thousand, nine hundred fifty".