1241740 has 24 divisors (see below), whose sum is σ = 2665152. Its totient is φ = 485760.

The previous prime is 1241699. The next prime is 1241741. The reversal of 1241740 is 471421.

It is not an unprimeable number, because it can be changed into a prime (1241741) 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, 280 + ... + 1600.

It is an arithmetic number, because the mean of its divisors is an integer number (111048).

2^1241740 is an apocalyptic number.

1241740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241740 is an abundant number, since it is smaller than the sum of its proper divisors (1423412).

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

1241740 is a wasteful number, since it uses less digits than its factorization.

1241740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1241740 is about 1114.3338817428. Note that the first 3 decimals coincide. The cubic root of 1241740 is about 107.4839348627.

The spelling of 1241740 in words is "one million, two hundred forty-one thousand, seven hundred forty".