10344720 has 40 divisors (see below), whose sum is σ = 32069376. Its totient is φ = 2758528.

The previous prime is 10344703. The next prime is 10344727. The reversal of 10344720 is 2744301.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10344727) by changing a digit.

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, 21312 + ... + 21791.

Almost surely, 2^10344720 is an apocalyptic number.

10344720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10344720 is an abundant number, since it is smaller than the sum of its proper divisors (21724656).

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

10344720 is a wasteful number, since it uses less digits than its factorization.

10344720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43119 (or 43113 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10344720 is about 3216.3208795144. The cubic root of 10344720 is about 217.8911444863.

The spelling of 10344720 in words is "ten million, three hundred forty-four thousand, seven hundred twenty".