1150740 has 48 divisors (see below), whose sum is σ = 3581760. Its totient is φ = 306720.

The previous prime is 1150739. The next prime is 1150741. The reversal of 1150740 is 470511.

It is an interprime number because it is at equal distance from previous prime (1150739) and next prime (1150741).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526 + ... + 1605.

It is an arithmetic number, because the mean of its divisors is an integer number (74620).

2^1150740 is an apocalyptic number.

1150740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150740 is an abundant number, since it is smaller than the sum of its proper divisors (2431020).

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

1150740 is a wasteful number, since it uses less digits than its factorization.

1150740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1150740 is about 1072.7255007690. The cubic root of 1150740 is about 104.7914226805.

The spelling of 1150740 in words is "one million, one hundred fifty thousand, seven hundred forty".