1124940 has 24 divisors (see below), whose sum is σ = 3150000. Its totient is φ = 299968.

The previous prime is 1124869. The next prime is 1124951. The reversal of 1124940 is 494211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9315 + ... + 9434.

It is an arithmetic number, because the mean of its divisors is an integer number (131250).

2^1124940 is an apocalyptic number.

1124940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124940 is an abundant number, since it is smaller than the sum of its proper divisors (2025060).

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

1124940 is a wasteful number, since it uses less digits than its factorization.

1124940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18761 (or 18759 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1124940 is about 1060.6318871314. The cubic root of 1124940 is about 104.0023421563.

The spelling of 1124940 in words is "one million, one hundred twenty-four thousand, nine hundred forty".