1124091 has 32 divisors (see below), whose sum is σ = 1843200. Its totient is φ = 673920.

The previous prime is 1124087. The next prime is 1124107. The reversal of 1124091 is 1904211.

It is not a de Polignac number, because 1124091 - 2² = 1124087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14190 + ... + 14268.

It is an arithmetic number, because the mean of its divisors is an integer number (57600).

2^1124091 is an apocalyptic number.

1124091 is a deficient number, since it is larger than the sum of its proper divisors (719109).

1124091 is a wasteful number, since it uses less digits than its factorization.

1124091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1124091 is about 1060.2315784771. The cubic root of 1124091 is about 103.9761718092.

The spelling of 1124091 in words is "one million, one hundred twenty-four thousand, ninety-one".