10489378 has 8 divisors (see below), whose sum is σ = 15759468. Its totient is φ = 5236224.

The previous prime is 10489363. The next prime is 10489379. The reversal of 10489378 is 87398401.

It can be written as a sum of positive squares in 2 ways, for example, as 9966649 + 522729 = 3157^2 + 723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10489378² = 220054101653768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10489378.

It is not an unprimeable number, because it can be changed into a prime (10489379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551 + ... + 5242.

Almost surely, 2^10489378 is an apocalyptic number.

10489378 is a deficient number, since it is larger than the sum of its proper divisors (5270090).

10489378 is an equidigital number, since it uses as much as digits as its factorization.

10489378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8468.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 10489378 is about 3238.7309242974. The cubic root of 10489378 is about 218.9020919980.

The spelling of 10489378 in words is "ten million, four hundred eighty-nine thousand, three hundred seventy-eight".