10798140 has 24 divisors (see below), whose sum is σ = 30234960. Its totient is φ = 2879488.

The previous prime is 10798133. The next prime is 10798147. The reversal of 10798140 is 4189701.

It is an interprime number because it is at equal distance from previous prime (10798133) and next prime (10798147).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10798098 and 10798107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10798147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89925 + ... + 90044.

It is an arithmetic number, because the mean of its divisors is an integer number (1259790).

Almost surely, 2^10798140 is an apocalyptic number.

10798140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10798140 is an abundant number, since it is smaller than the sum of its proper divisors (19436820).

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

10798140 is a wasteful number, since it uses less digits than its factorization.

10798140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179981 (or 179979 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 10798140 is about 3286.0523428576. The cubic root of 10798140 is about 221.0291997481.

The spelling of 10798140 in words is "ten million, seven hundred ninety-eight thousand, one hundred forty".