1149759 has 24 divisors (see below), whose sum is σ = 1852032. Its totient is φ = 682560.

The previous prime is 1149749. The next prime is 1149769. The reversal of 1149759 is 9579411.

It is an interprime number because it is at equal distance from previous prime (1149749) and next prime (1149769).

It is not a de Polignac number, because 1149759 - 2⁸ = 1149503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3469 + ... + 3785.

It is an arithmetic number, because the mean of its divisors is an integer number (77168).

2^1149759 is an apocalyptic number.

1149759 is a deficient number, since it is larger than the sum of its proper divisors (702273).

1149759 is a wasteful number, since it uses less digits than its factorization.

1149759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 364 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 1149759 is about 1072.2681567593. The cubic root of 1149759 is about 104.7616361629.

It can be divided in two parts, 11 and 49759, that added together give a triangular number (49770 = T₃₁₅).

The spelling of 1149759 in words is "one million, one hundred forty-nine thousand, seven hundred fifty-nine".