4780402488 has 32 divisors (see below), whose sum is σ = 13278896400. Its totient is φ = 1593467424.

The previous prime is 4780402453. The next prime is 4780402507. The reversal of 4780402488 is 8842040874.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11065531 + ... + 11065962.

Almost surely, 2^4780402488 is an apocalyptic number.

It is an amenable number.

4780402488 is an abundant number, since it is smaller than the sum of its proper divisors (8498493912).

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

4780402488 is a wasteful number, since it uses less digits than its factorization.

4780402488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22131508 (or 22131498 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The square root of 4780402488 is about 69140.4547858922. The cubic root of 4780402488 is about 1684.5664794729.

The spelling of 4780402488 in words is "four billion, seven hundred eighty million, four hundred two thousand, four hundred eighty-eight".