1249340 has 12 divisors (see below), whose sum is σ = 2623656. Its totient is φ = 499728.

The previous prime is 1249333. The next prime is 1249343. The reversal of 1249340 is 439421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1249343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31214 + ... + 31253.

It is an arithmetic number, because the mean of its divisors is an integer number (218638).

2^1249340 is an apocalyptic number.

1249340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1249340 is an abundant number, since it is smaller than the sum of its proper divisors (1374316).

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

1249340 is a wasteful number, since it uses less digits than its factorization.

1249340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62476 (or 62474 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1249340 is about 1117.7387888053. The cubic root of 1249340 is about 107.7027721386.

The spelling of 1249340 in words is "one million, two hundred forty-nine thousand, three hundred forty".