484448040 has 80 divisors (see below), whose sum is σ = 1628294580. Its totient is φ = 129185280.

The previous prime is 484447991. The next prime is 484448051. The reversal of 484448040 is 40844484.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 459587844 + 24860196 = 21438^2 + 4986^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 484447986 and 484448004.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71521 + ... + 78000.

Almost surely, 2^484448040 is an apocalyptic number.

484448040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484448040 is an abundant number, since it is smaller than the sum of its proper divisors (1143846540).

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

484448040 is a wasteful number, since it uses less digits than its factorization.

484448040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149544 (or 149531 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

The square root of 484448040 is about 22010.1803718189. The cubic root of 484448040 is about 785.3846357707.

The spelling of 484448040 in words is "four hundred eighty-four million, four hundred forty-eight thousand, forty".