6412988 has 12 divisors (see below), whose sum is σ = 11526312. Its totient is φ = 3119760.

The previous prime is 6412981. The next prime is 6412993. The reversal of 6412988 is 8892146.

It is a super-2 number, since 2×6412988² = 82252830176288, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6412981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21518 + ... + 21813.

It is an arithmetic number, because the mean of its divisors is an integer number (960526).

Almost surely, 2^6412988 is an apocalyptic number.

It is an amenable number.

6412988 is a deficient number, since it is larger than the sum of its proper divisors (5113324).

6412988 is a wasteful number, since it uses less digits than its factorization.

6412988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43372 (or 43370 counting only the distinct ones).

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

The square root of 6412988 is about 2532.3878060044. The cubic root of 6412988 is about 185.7890621391.

The spelling of 6412988 in words is "six million, four hundred twelve thousand, nine hundred eighty-eight".