10798540 has 24 divisors (see below), whose sum is σ = 23409792. Its totient is φ = 4179840.

The previous prime is 10798531. The next prime is 10798573. The reversal of 10798540 is 4589701.

It is a happy number.

It is a super-2 number, since 2×10798540² = 233216932263200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10798496 and 10798505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8089 + ... + 9328.

It is an arithmetic number, because the mean of its divisors is an integer number (975408).

Almost surely, 2^10798540 is an apocalyptic number.

10798540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10798540 is an abundant number, since it is smaller than the sum of its proper divisors (12611252).

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

10798540 is a wasteful number, since it uses less digits than its factorization.

10798540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17457 (or 17455 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 10798540 is about 3286.1132055972. The cubic root of 10798540 is about 221.0319289399.

The spelling of 10798540 in words is "ten million, seven hundred ninety-eight thousand, five hundred forty".