1009740 has 24 divisors (see below), whose sum is σ = 2827440. Its totient is φ = 269248.

The previous prime is 1009727. The next prime is 1009741. The reversal of 1009740 is 479001.

1009740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1009741) 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, 8355 + ... + 8474.

It is an arithmetic number, because the mean of its divisors is an integer number (117810).

2^1009740 is an apocalyptic number.

1009740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1009740 is an abundant number, since it is smaller than the sum of its proper divisors (1817700).

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

1009740 is a wasteful number, since it uses less digits than its factorization.

1009740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16841 (or 16839 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 1009740 is about 1004.8581989515. The cubic root of 1009740 is about 100.3236182492.

The spelling of 1009740 in words is "one million, nine thousand, seven hundred forty".