1074940 has 24 divisors (see below), whose sum is σ = 2292192. Its totient is φ = 423360.

The previous prime is 1074929. The next prime is 1074949. The reversal of 1074940 is 494701.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074949) 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, 1042 + ... + 1798.

It is an arithmetic number, because the mean of its divisors is an integer number (95508).

2^1074940 is an apocalyptic number.

1074940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1074940 is an abundant number, since it is smaller than the sum of its proper divisors (1217252).

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

1074940 is a wasteful number, since it uses less digits than its factorization.

1074940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1074940 is about 1036.7931326933. The cubic root of 1074940 is about 102.4380748303.

The spelling of 1074940 in words is "one million, seventy-four thousand, nine hundred forty".