1988000462 has 12 divisors (see below), whose sum is σ = 3468858120. Its totient is φ = 852000156.

The previous prime is 1988000461. The next prime is 1988000537. The reversal of 1988000462 is 2640008891.

It is a super-3 number, since 3×1988000462³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1988000461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10142762 + ... + 10142957.

It is an arithmetic number, because the mean of its divisors is an integer number (289071510).

Almost surely, 2^1988000462 is an apocalyptic number.

1988000462 is a deficient number, since it is larger than the sum of its proper divisors (1480857658).

1988000462 is a wasteful number, since it uses less digits than its factorization.

1988000462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20285735 (or 20285728 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 1988000462 is about 44586.9988000987. The cubic root of 1988000462 is about 1257.3962486484.

The spelling of 1988000462 in words is "one billion, nine hundred eighty-eight million, four hundred sixty-two", and thus it is an aban number.