10489960 has 32 divisors (see below), whose sum is σ = 25419240. Its totient is φ = 3873024.

The previous prime is 10489951. The next prime is 10489991. The reversal of 10489960 is 6998401.

It can be written as a sum of positive squares in 4 ways, for example, as 9647236 + 842724 = 3106^2 + 918^2 .

It is a super-2 number, since 2×10489960² = 220078521603200, which contains 22 as substring.

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, 9567 + ... + 10606.

Almost surely, 2^10489960 is an apocalyptic number.

10489960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10489960 is an abundant number, since it is smaller than the sum of its proper divisors (14929280).

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

10489960 is a wasteful number, since it uses less digits than its factorization.

10489960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20197 (or 20193 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 10489960 is about 3238.8207730592. The cubic root of 10489960 is about 218.9061404955.

It can be divided in two parts, 10489 and 960, that added together give a square (11449 = 107²).

The spelling of 10489960 in words is "ten million, four hundred eighty-nine thousand, nine hundred sixty".