10498729 has 4 divisors (see below), whose sum is σ = 10523520. Its totient is φ = 10473940.

The previous prime is 10498711. The next prime is 10498777. The reversal of 10498729 is 92789401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92789401 = 643 ⋅144307.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10498729 is a prime.

It is a super-2 number, since 2×10498729² = 220446621230882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10498691 and 10498700.

It is not an unprimeable number, because it can be changed into a prime (10498799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11749 + ... + 12610.

It is an arithmetic number, because the mean of its divisors is an integer number (2630880).

Almost surely, 2^10498729 is an apocalyptic number.

It is an amenable number.

10498729 is a deficient number, since it is larger than the sum of its proper divisors (24791).

10498729 is an equidigital number, since it uses as much as digits as its factorization.

10498729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24790.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 10498729 is about 3240.1742237108. The cubic root of 10498729 is about 218.9671211318.

The spelling of 10498729 in words is "ten million, four hundred ninety-eight thousand, seven hundred twenty-nine".