484346640 has 40 divisors (see below), whose sum is σ = 1501475328. Its totient is φ = 129159040.

The previous prime is 484346587. The next prime is 484346641. The reversal of 484346640 is 46643484.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (484346641) 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, 1008816 + ... + 1009295.

Almost surely, 2^484346640 is an apocalyptic number.

484346640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484346640 is an abundant number, since it is smaller than the sum of its proper divisors (1017128688).

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

484346640 is a wasteful number, since it uses less digits than its factorization.

484346640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018127 (or 2018121 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The square root of 484346640 is about 22007.8767717379. The cubic root of 484346640 is about 785.3298355634.

The spelling of 484346640 in words is "four hundred eighty-four million, three hundred forty-six thousand, six hundred forty".