10240992 has 84 divisors (see below), whose sum is σ = 30297960. Its totient is φ = 3405888.

The previous prime is 10240961. The next prime is 10241027. The reversal of 10240992 is 29904201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 23109 + ... + 23547.

It is an arithmetic number, because the mean of its divisors is an integer number (360690).

Almost surely, 2^10240992 is an apocalyptic number.

10240992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10240992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15148980).

10240992 is an abundant number, since it is smaller than the sum of its proper divisors (20056968).

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

10240992 is an frugal number, since it uses more digits than its factorization.

10240992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10240992 is about 3200.1549962463. The cubic root of 10240992 is about 217.1604213467.

The spelling of 10240992 in words is "ten million, two hundred forty thousand, nine hundred ninety-two".