1248950 has 12 divisors (see below), whose sum is σ = 2323140. Its totient is φ = 499560.

The previous prime is 1248941. The next prime is 1248953. The reversal of 1248950 is 598421.

It is a super-2 number, since 2×1248950² = 3119752205000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248953) 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 5 ways as a sum of consecutive naturals, for example, 12440 + ... + 12539.

It is an arithmetic number, because the mean of its divisors is an integer number (193595).

2^1248950 is an apocalyptic number.

1248950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1248950 is a deficient number, since it is larger than the sum of its proper divisors (1074190).

1248950 is a wasteful number, since it uses less digits than its factorization.

1248950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24991 (or 24986 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1248950 is about 1117.5643158226. The cubic root of 1248950 is about 107.6915639666.

The spelling of 1248950 in words is "one million, two hundred forty-eight thousand, nine hundred fifty".