1254940 has 24 divisors (see below), whose sum is σ = 2791152. Its totient is φ = 472320.

The previous prime is 1254907. The next prime is 1254941. The reversal of 1254940 is 494521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254941) 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, 1506 + ... + 2185.

It is an arithmetic number, because the mean of its divisors is an integer number (116298).

2^1254940 is an apocalyptic number.

1254940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1254940 is an abundant number, since it is smaller than the sum of its proper divisors (1536212).

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

1254940 is a wasteful number, since it uses less digits than its factorization.

1254940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717 (or 3715 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1254940 is about 1120.2410454898. The cubic root of 1254940 is about 107.8634534058.

The spelling of 1254940 in words is "one million, two hundred fifty-four thousand, nine hundred forty".