1249548 has 24 divisors (see below), whose sum is σ = 3010560. Its totient is φ = 402960.

The previous prime is 1249531. The next prime is 1249559. The reversal of 1249548 is 8459421.

It is a super-2 number, since 2×1249548² = 3122740408608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (125440).

2^1249548 is an apocalyptic number.

It is an amenable number.

1249548 is an abundant number, since it is smaller than the sum of its proper divisors (1761012).

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

1249548 is a wasteful number, since it uses less digits than its factorization.

1249548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397 (or 3395 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 1249548 is about 1117.8318299279. The cubic root of 1249548 is about 107.7087488765.

The spelling of 1249548 in words is "one million, two hundred forty-nine thousand, five hundred forty-eight".