780008484 has 48 divisors (see below), whose sum is σ = 1989259776. Its totient is φ = 236812800.

The previous prime is 780008483. The next prime is 780008491. The reversal of 780008484 is 484800087.

It is a super-2 number, since 2×780008484² = 1216826470223956512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (780008483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55347 + ... + 67994.

It is an arithmetic number, because the mean of its divisors is an integer number (41442912).

Almost surely, 2^780008484 is an apocalyptic number.

It is an amenable number.

780008484 is an abundant number, since it is smaller than the sum of its proper divisors (1209251292).

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

780008484 is a wasteful number, since it uses less digits than its factorization.

780008484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123396 (or 123394 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 780008484 is about 27928.6319750896. The cubic root of 780008484 is about 920.5197457015.

The spelling of 780008484 in words is "seven hundred eighty million, eight thousand, four hundred eighty-four".